5k Runs in Colorado

Showing 1 - 48 of 234 events
JUN1
Registration Perks
Taste of Louisville 5K
Louisville, CO, United States

The Taste of Louisville race is a lot of fun! Its a great way to start a summer Saturday morning. This race seems to get more popular each year and its easy to see why. Its short, low-key, youre surrounded by friends and strangers having as much fun as you are and theres beer and yummy food to try afterwards!

Details

Taste of Louisville 5K

740 Main St, Louisville, CO 80027, USAView event
About the event
From the organiser

The Taste of Louisville race is a lot of fun! Its a great way to start a summer Saturday morning. This race seems to get more popular each year and its easy to see why. Its short, low-key, youre surrounded by friends and strangers having as much fun as you are and theres beer and yummy food to try afterwards!

$30
Taste of Louisville 5K
NOV17
Registration Perks
Mac 'N Cheese 5k

Welcome to the Denver Mac 'n Cheese premier 5k road race, starting and finishing in Washington Park. The Mac 'N Cheese 5k is a flat and fast course, offering $5,000 in prize money, age group awards, and plenty of food and beverages at the post-race party!

Details

Mac 'N Cheese 5k

Washington Park, Denver, CO, USAView event
About the event
From the organiser

Welcome to the Denver Mac 'n Cheese premier 5k road race, starting and finishing in Washington Park. The Mac 'N Cheese 5k is a flat and fast course, offering $5,000 in prize money, age group awards, and plenty of food and beverages at the post-race party!

$35
Mac 'N Cheese 5k
MAY25
Memorial Day Run March
Castle Rock, CO, United States

Memorial Day Run & March invites civilians, Veterans, and uniformed Military to challenge themselves in friendly competition, while helping feed homeless Veterans.

Details

Memorial Day Run March

500 Fairgrounds Rd, Castle Rock, CO 80104, USAView event
About the event
From the organiser

Memorial Day Run & March invites civilians, Veterans, and uniformed Military to challenge themselves in friendly competition, while helping feed homeless Veterans.

$40 - $45
Memorial Day Run March
MAY30
Boulder Stroke & Stride Series
Boulder, CO, United States

The Boulder Stroke & Stride offers Boulder area athletes a fun 1-lap 750 Meter Swim, or 2-Lap 1500 Meter swim in Boulder Reservoir, followed by a 5k run on the reservoir dam on 9 Thursday evenings throughout the summer. Many participants make their open-water swimming debut in the beginner-friendly Stroke & Stride 750 meter event, while more seasoned athletes get the thrill of starting alongside some of the top athletes in the world in the 1,500 meter swim. 250-400 participants enjoy the Stroke & Stride every week! Live timing, great post race food, beanie for 6-pack entries, and series prizes are just the beginning!

Details

Boulder Stroke & Stride Series

5565 51st St, Boulder, CO 80301, USAView event
About the event
From the organiser

The Boulder Stroke & Stride offers Boulder area athletes a fun 1-lap 750 Meter Swim, or 2-Lap 1500 Meter swim in Boulder Reservoir, followed by a 5k run on the reservoir dam on 9 Thursday evenings throughout the summer. Many participants make their open-water swimming debut in the beginner-friendly Stroke & Stride 750 meter event, while more seasoned athletes get the thrill of starting alongside some of the top athletes in the world in the 1,500 meter swim. 250-400 participants enjoy the Stroke & Stride every week! Live timing, great post race food, beanie for 6-pack entries, and series prizes are just the beginning!

$20 - $35
Boulder Stroke & Stride Series
JUN1
Into The Wild Running Festival
Keenesburg, CO, United States

Register TODAY! The 5K Run, 10K Run, and 5K Walk will take place as usual but are not going to be bib-timed this year. Shirts and hats will be available on race day. See you then!

Details

Into The Wild Running Festival

85 Main St, Keenesburg, CO 80643, USAView event
About the event
From the organiser

Register TODAY! The 5K Run, 10K Run, and 5K Walk will take place as usual but are not going to be bib-timed this year. Shirts and hats will be available on race day. See you then!

$45
Into The Wild Running Festival
JUN1
Heroes of Hope Race
Wheat Ridge, CO, United States

Courage. Resilience. Strength. These are just a few characteristics that describe the over 14 million cancer survivors across America.

Not only do these words describe those who won their fight against cancer, but those who fought courageously and with dignity. As our community comes together, join Lutheran Medical Center and Cancer Centers of Colorado for our Run/Walk and National Cancer Survivors Day Celebration.

Details

Heroes of Hope Race

3535 Teller St, Wheat Ridge, CO 80033, USAView event
About the event
From the organiser

Courage. Resilience. Strength. These are just a few characteristics that describe the over 14 million cancer survivors across America.

Not only do these words describe those who won their fight against cancer, but those who fought courageously and with dignity. As our community comes together, join Lutheran Medical Center and Cancer Centers of Colorado for our Run/Walk and National Cancer Survivors Day Celebration.

$30 - $45
Heroes of Hope Race
JUN1
Cattle Crossing 5K
Parker, CO, United States

Giddy up! Grab your cowboy hat and stick horse because this event is going to make ya'll shout YEEHAW as we celebrate the beginning of summer and Parker's rich rural history!

Details

Cattle Crossing 5K

Parker, CO, USAView event
About the event
From the organiser

Giddy up! Grab your cowboy hat and stick horse because this event is going to make ya'll shout YEEHAW as we celebrate the beginning of summer and Parker's rich rural history!

$15
Cattle Crossing 5K
JUN2
Colorado 13er Half Marathon/10k/5k
Louisville, CO, United States

The Colorado 13er is THE event where the best parts of trail running road racing meld to create a truly enjoyable, kind to your body, well supported 13.1 race! Seasoned runners and first timers alike appreciate the excellent communication from the 13er race crew who make this event accessible for athletes of all levels.

Details

Colorado 13er Half Marathon/10k/5k

740 Main St, Louisville, CO 80027, USAView event
About the event
From the organiser

The Colorado 13er is THE event where the best parts of trail running road racing meld to create a truly enjoyable, kind to your body, well supported 13.1 race! Seasoned runners and first timers alike appreciate the excellent communication from the 13er race crew who make this event accessible for athletes of all levels.

$35 - $65
Colorado 13er Half Marathon/10k/5k
JUN2
Registration Perks
Upslope Brewing 5K

We are the Colorado Brewery Running Series and we run for beer!

Join us at Upslope Brewing for a 5k-ish course that starts and ends at this awesome brewery! Weave through the surrounding area at whatever pace you like, no matter what, theres a beer waiting for you at the finish line!

We are all about being active, having fun and giving back to our local community. +10% of your registration dollars go directly to local non-profits!

Details

Upslope Brewing 5K

Denver, CO, USAView event
About the event
From the organiser

We are the Colorado Brewery Running Series and we run for beer!

Join us at Upslope Brewing for a 5k-ish course that starts and ends at this awesome brewery! Weave through the surrounding area at whatever pace you like, no matter what, theres a beer waiting for you at the finish line!

We are all about being active, having fun and giving back to our local community. +10% of your registration dollars go directly to local non-profits!

$34.52 - $45.02
Upslope Brewing 5K
JUN2
Drennen's Dreams Foundation Splash Dash 5K
Centennial, CO, United States

The Annual Drennen's Dreams Foundation Splash Dash is a USATF Certified 5K run that begins and ends at Arapahoe High School in Centennial, CO. This is an event for both serious runners and for those who like have fun and possibly get a little wet along the way as you wind through the adjacent Southglenn subdivision. Area residents will sprinkle, shower and hose you off as you dash through the streets! We are a family friendly and all ages are welcome to participate. We have activities for children prior to the race start. Our sponsors will be sharing giveaways, snacks, coffee and beverages.

Details

Drennen's Dreams Foundation Splash Dash 5K

2201 E Dry Creek Rd, Centennial, CO 80122, USAView event
About the event
From the organiser

The Annual Drennen's Dreams Foundation Splash Dash is a USATF Certified 5K run that begins and ends at Arapahoe High School in Centennial, CO. This is an event for both serious runners and for those who like have fun and possibly get a little wet along the way as you wind through the adjacent Southglenn subdivision. Area residents will sprinkle, shower and hose you off as you dash through the streets! We are a family friendly and all ages are welcome to participate. We have activities for children prior to the race start. Our sponsors will be sharing giveaways, snacks, coffee and beverages.

$30
Drennen's Dreams Foundation Splash Dash 5K
JUN2
Colorado 13er
Louisville, CO, United States

The Colorado 13er is THE event where the best parts of trail running road racing meld to create a truly enjoyable, kind to your body, well supported 13.1 race! Seasoned runners and first timers alike appreciate the excellent communication from the 13er race crew who make this event accessible for athletes of all levels.

Details

Colorado 13er

740 Main St, Louisville, CO 80027, USAView event
About the event
From the organiser

The Colorado 13er is THE event where the best parts of trail running road racing meld to create a truly enjoyable, kind to your body, well supported 13.1 race! Seasoned runners and first timers alike appreciate the excellent communication from the 13er race crew who make this event accessible for athletes of all levels.

$35 - $45
Colorado 13er
JUN8
Jodi’s Race for Awareness

Join us as we celebrate the Anniversary of Jodi's Race for Awareness! It's day of inspiration and also an opportunity to pay tribute to women we have lost to ovarian cancer.

Details

Jodi’s Race for Awareness

Denver, CO, USAView event
About the event
From the organiser

Join us as we celebrate the Anniversary of Jodi's Race for Awareness! It's day of inspiration and also an opportunity to pay tribute to women we have lost to ovarian cancer.

$10 - $40
Jodi’s Race for Awareness
JUN8
Stepping Stone 5K
Littleton, CO, United States

Stepping Stone Communities mission is to create affordable homes in intentional and integrated communities for adults with and without developmental disabilities.

Details

Stepping Stone 5K

2420 W Main St, Littleton, CO 80120, USAView event
About the event
From the organiser

Stepping Stone Communities mission is to create affordable homes in intentional and integrated communities for adults with and without developmental disabilities.

$30
Stepping Stone 5K
JUN8
Registration Perks
Wibby Brewing 5K Beer Run
Longmont, CO, United States

We are the Colorado Brewery Running Series and we run for beer!

Join us at Wibby Brewing for a 5k-ish course that starts and ends at this awesome brewery! Weave through the surrounding area at whatever pace you like, no matter what, theres a beer waiting for you at the finish line!

We are all about being active, having fun and giving back to our local community. +10% of your registration dollars go directly to local non-profits!

Details

Wibby Brewing 5K Beer Run

Wibby Brewing, 209 Emery St, Longmont, CO 80501, USAView event
About the event
From the organiser

We are the Colorado Brewery Running Series and we run for beer!

Join us at Wibby Brewing for a 5k-ish course that starts and ends at this awesome brewery! Weave through the surrounding area at whatever pace you like, no matter what, theres a beer waiting for you at the finish line!

We are all about being active, having fun and giving back to our local community. +10% of your registration dollars go directly to local non-profits!

$34.52 - $45.02
Wibby Brewing 5K Beer Run
JUN9
Strides for Epilepsy 5K

Join the largest epilepsy awareness event in the Rocky Mountain region to support the Epilepsy Foundation of Colorado! Run or walk with your family, friends, coworkers and colleagues to support those with epilepsy. Register for our STRIDES for Epilepsy 5K and support epilepsy awareness today!

Details

Strides for Epilepsy 5K

Denver International Airport, Denver, CO 80202, USAView event
About the event
From the organiser

Join the largest epilepsy awareness event in the Rocky Mountain region to support the Epilepsy Foundation of Colorado! Run or walk with your family, friends, coworkers and colleagues to support those with epilepsy. Register for our STRIDES for Epilepsy 5K and support epilepsy awareness today!

$10 - $20
Strides for Epilepsy 5K
JUN13
Six Pack Summer Series Westminster
Westminster, CO, United States

We pride ourselves on providing an opportunity for everyone in this series to get to know their fellow runners! Please join us for one of several official after-parties that we will be hosting at local restaurants and brewpubs!

Sign up for all six events - your choice of distances for just $135! ($100 for 12 and Under.) Package registration ends the night before the first event.

Details

Six Pack Summer Series Westminster

9650 W 97th Ave, Westminster, CO 80021, USAView event
About the event
From the organiser

We pride ourselves on providing an opportunity for everyone in this series to get to know their fellow runners! Please join us for one of several official after-parties that we will be hosting at local restaurants and brewpubs!

Sign up for all six events - your choice of distances for just $135! ($100 for 12 and Under.) Package registration ends the night before the first event.

$135
Six Pack Summer Series Westminster
JUN15
Sierra's Race Against Meningitis
Loveland, CO, United States

Help us raise awareness about meningitis and save lives by taking part in Sierra's Race Against Meningitis.

Details

Sierra's Race Against Meningitis

1380 N Denver Ave, Loveland, CO 80537, USAView event
About the event
From the organiser

Help us raise awareness about meningitis and save lives by taking part in Sierra's Race Against Meningitis.

$30
Sierra's Race Against Meningitis
JUN15
Gluten Free Gallop 5K
Littleton, CO, United States

Join the NCA Denver Celiac Support Group for our annual Gluten Free Gallop 5k run/walk to raise awareness of Celiac Disease and gluten related disorders. The Gluten Free Gallop will take place at Clement Park in Littleton, CO. This is a fun family, stroller and dog friendly event. There will be lots of goodies from our sponsors to follow the race as well as Gluten Free Beer!! Also, make sure to join the Cel-Kids group after the 5k at the Clement Park Splash Park!

Details

Gluten Free Gallop 5K

2420 W Main St, Littleton, CO 80120, USAView event
About the event
From the organiser

Join the NCA Denver Celiac Support Group for our annual Gluten Free Gallop 5k run/walk to raise awareness of Celiac Disease and gluten related disorders. The Gluten Free Gallop will take place at Clement Park in Littleton, CO. This is a fun family, stroller and dog friendly event. There will be lots of goodies from our sponsors to follow the race as well as Gluten Free Beer!! Also, make sure to join the Cel-Kids group after the 5k at the Clement Park Splash Park!

$30
Gluten Free Gallop 5K
JUN15
Registration Perks
Tivoli Brewing 5K

We are the Colorado Brewery Running Series and we run for beer!

Join us at Mountain Cowboy Brewing for a 5k-ish course that starts and ends at this awesome brewery! Weave through the surrounding area at whatever pace you like, no matter what, theres a beer waiting for you at the finish line!

We are all about being active, having fun and giving back to our local community. +10% of your registration dollars go directly to local non-profits!

Details

Tivoli Brewing 5K

Denver, CO, USAView event
About the event
From the organiser

We are the Colorado Brewery Running Series and we run for beer!

Join us at Mountain Cowboy Brewing for a 5k-ish course that starts and ends at this awesome brewery! Weave through the surrounding area at whatever pace you like, no matter what, theres a beer waiting for you at the finish line!

We are all about being active, having fun and giving back to our local community. +10% of your registration dollars go directly to local non-profits!

$34.52 - $50.27
Tivoli Brewing 5K
JUN16
Cherry Creek Bruins 5K
Greenwood Village, CO, United States

Come out and run the inaugural Cherry Creek Bruins 5K, start and finish on the track, in the Stutler Bowl! Proceeds benefit the Cherry Creek High School cross country team.

Details

Cherry Creek Bruins 5K

Creek Hockey Association, 9300 E Union Ave, Greenwood Village, CO 80111, USAView event
About the event
From the organiser

Come out and run the inaugural Cherry Creek Bruins 5K, start and finish on the track, in the Stutler Bowl! Proceeds benefit the Cherry Creek High School cross country team.

$30 - $99.99
Cherry Creek Bruins 5K
JUN16
Father’s Day Classic 5k and 10k
Arvada, CO, United States

It's an annual Fathers Day tradition in Arvada! Come to race and stay for the FREE Father's Day Car Show in the APEX Center Parking Area. All are welcome - walkers, joggers and speed demons, too!

Details

Father’s Day Classic 5k and 10k

13150 W 72nd Ave, Arvada, CO 80005, USAView event
About the event
From the organiser

It's an annual Fathers Day tradition in Arvada! Come to race and stay for the FREE Father's Day Car Show in the APEX Center Parking Area. All are welcome - walkers, joggers and speed demons, too!

$10 - $45
Father’s Day Classic 5k and 10k
JUN16
Estes Park Marathon
Estes Park, CO, United States

The Estes Park Marathon is one of Americas most scenic marathon courses! Runners enjoy our new road course that is surrounded by glorious 360 degree views of Rocky Mountain National Park. Starting with an inspiring 1500 ft descent, within the first 6.5 miles, runners will find their rhythm and strong pace for an exceptional marathon race. As with all great journeys, the mountainous beauty will encourage you to overcome the physical and psychological challenges of the climbs and feel the thrill of several scenic downhills. Share the celebration and joy of running with us! Runners World magazine recommends this destination race, for a reason!

This event is a part of the Colorado Mountain Half Series.

Details

Estes Park Marathon

1600 Manford Ave, Estes Park, CO 80517, USAView event
About the event
From the organiser

The Estes Park Marathon is one of Americas most scenic marathon courses! Runners enjoy our new road course that is surrounded by glorious 360 degree views of Rocky Mountain National Park. Starting with an inspiring 1500 ft descent, within the first 6.5 miles, runners will find their rhythm and strong pace for an exceptional marathon race. As with all great journeys, the mountainous beauty will encourage you to overcome the physical and psychological challenges of the climbs and feel the thrill of several scenic downhills. Share the celebration and joy of running with us! Runners World magazine recommends this destination race, for a reason!

This event is a part of the Colorado Mountain Half Series.

$10 - $45
Estes Park Marathon
JUN16
Father's Day 5K/10K

Join us for a family running extravaganza! With events from 1 Mile to Half Marathon distances, as well as the ability to Double (run a 1 Mile or 5K at 7am and add a 10K, 10 Mile or Half Marathon at 8am), there is an event distance for anyone or everyone in the family at this event!

Details

Father's Day 5K/10K

Denver, CO, USAView event
About the event
From the organiser

Join us for a family running extravaganza! With events from 1 Mile to Half Marathon distances, as well as the ability to Double (run a 1 Mile or 5K at 7am and add a 10K, 10 Mile or Half Marathon at 8am), there is an event distance for anyone or everyone in the family at this event!

$35 - $45
Father's Day 5K/10K
JUN20
Boulder Stoke & Stride Series
Boulder, CO, United States

The Boulder Stroke & Stride offers Boulder area athletes a fun 1-lap 750 Meter Swim, or 2-Lap 1500 Meter swim in Boulder Reservoir, followed by a 5k run on the reservoir dam on 9 Thursday evenings throughout the summer. Many participants make their open-water swimming debut in the beginner-friendly Stroke & Stride 750 meter event, while more seasoned athletes get the thrill of starting alongside some of the top athletes in the world in the 1,500 meter swim. 250-400 participants enjoy the Stroke & Stride every week! Live timing, great post race food, beanie for 6-pack entries, and series prizes are just the beginning!

Details

Boulder Stoke & Stride Series

5565 51st St, Boulder, CO 80301, USAView event
About the event
From the organiser

The Boulder Stroke & Stride offers Boulder area athletes a fun 1-lap 750 Meter Swim, or 2-Lap 1500 Meter swim in Boulder Reservoir, followed by a 5k run on the reservoir dam on 9 Thursday evenings throughout the summer. Many participants make their open-water swimming debut in the beginner-friendly Stroke & Stride 750 meter event, while more seasoned athletes get the thrill of starting alongside some of the top athletes in the world in the 1,500 meter swim. 250-400 participants enjoy the Stroke & Stride every week! Live timing, great post race food, beanie for 6-pack entries, and series prizes are just the beginning!

$23
Boulder Stoke & Stride Series
JUN21
Sun Giant 5K
Firestone, CO, United States

The Sun Giant 5K is the first 5K in the Longer Longmont Race Series. The Longer Longmont is a race series built to provide both a recreational and competitive outlet for runners of all skill levels. We offer both a recreational heat that will run at 7:00 PM and Prize Runner Heat for Men and Women.

Details

Sun Giant 5K

3001 CO-119, Firestone, CO 80504, USAView event
About the event
From the organiser

The Sun Giant 5K is the first 5K in the Longer Longmont Race Series. The Longer Longmont is a race series built to provide both a recreational and competitive outlet for runners of all skill levels. We offer both a recreational heat that will run at 7:00 PM and Prize Runner Heat for Men and Women.

$20 - $30
Sun Giant 5K
JUN22
MountainChild Run For Hope
Centennial, CO, United States

MountainChild exists for the purpose of raising awareness, resources and financial aid for humanitarian work carried out among impoverished children and their villages throughout the Himalayas. We invite you to join us for MountainChild's Annual Run 4 Hope in Centennial Colorado, or wherever you are, as we come together to raise awareness and resources for humanitarian projects that help provide clean water, fight child trafficking, improve health and education and a variety of other programs and projects in Nepal. This will be a great event for the whole family!

Details

MountainChild Run For Hope

Centennial, CO, USAView event
About the event
From the organiser

MountainChild exists for the purpose of raising awareness, resources and financial aid for humanitarian work carried out among impoverished children and their villages throughout the Himalayas. We invite you to join us for MountainChild's Annual Run 4 Hope in Centennial Colorado, or wherever you are, as we come together to raise awareness and resources for humanitarian projects that help provide clean water, fight child trafficking, improve health and education and a variety of other programs and projects in Nepal. This will be a great event for the whole family!

$15 - $40
MountainChild Run For Hope
JUN22
Registration Perks
All-Out Summer Breeze Half Marathon, 10K, 5K & 1Mile
Arvada, CO, United States

From the heart of the West Metro area and the Stenger Soccer Complex, All-Out brings you our 7th annual Summer Breeze! Along with its Endless Series sidekick in January Polar Prowl, these 1M, 5K, 10K and Half Marathon courses will follow Van Bibber Creek Trail west through Arvadas open spaces with spectacular views of the countryside and Table Mountain. Plus, all distances have a fairly level grade, so yup get ready for a PR!

Details

All-Out Summer Breeze Half Marathon, 10K, 5K & 1Mile

11200 W 58th Ave, Arvada, CO 80002, USAView event
About the event
From the organiser

From the heart of the West Metro area and the Stenger Soccer Complex, All-Out brings you our 7th annual Summer Breeze! Along with its Endless Series sidekick in January Polar Prowl, these 1M, 5K, 10K and Half Marathon courses will follow Van Bibber Creek Trail west through Arvadas open spaces with spectacular views of the countryside and Table Mountain. Plus, all distances have a fairly level grade, so yup get ready for a PR!

$25 - $65
All-Out Summer Breeze Half Marathon, 10K, 5K & 1Mile
JUN22
Running Wild

Running Wild is a USATF-Certified 5K and 1-Mile Fun Run to help prevent the extinction of endangered African wildlife.

Details

Running Wild

Denver, CO, USAView event
About the event
From the organiser

Running Wild is a USATF-Certified 5K and 1-Mile Fun Run to help prevent the extinction of endangered African wildlife.

$15 - $35
Running Wild
JUN22
Run for Hope
Centennial, CO, United States

MountainChild exists for the purpose of raising awareness, resources and financial aid for humanitarian work carried out among impoverished children and their villages throughout the Himalayas. We invite you to join us for MountainChild's Annual Run 4 Hope in Centennial Colorado, or wherever you are, as we come together to raise awareness and resources for humanitarian projects that help provide clean water, fight child trafficking, improve health and education and a variety of other programs and projects in Nepal. This will be a great event for the whole family!

Details

Run for Hope

Centennial, CO, USAView event
About the event
From the organiser

MountainChild exists for the purpose of raising awareness, resources and financial aid for humanitarian work carried out among impoverished children and their villages throughout the Himalayas. We invite you to join us for MountainChild's Annual Run 4 Hope in Centennial Colorado, or wherever you are, as we come together to raise awareness and resources for humanitarian projects that help provide clean water, fight child trafficking, improve health and education and a variety of other programs and projects in Nepal. This will be a great event for the whole family!

$15 - $35
Run for Hope
JUN22
Jeremy Bitner Fallen Officer 5K/10K Run
Englewood, CO, United States

The Jeremy Bitner Memorial 5K/10K Run (3.1 miles/6.2 miles) & 5K Walk is an annual event in honor of Englewood Police Detective Jeremy Bitner. Detective Bitner lost his life in the line of duty on May 28, 2012, after being struck and killed by a vehicle while performing a traffic stop.

Details

Jeremy Bitner Fallen Officer 5K/10K Run

3798 S Broadway, Englewood, CO 80113, USAView event
About the event
From the organiser

The Jeremy Bitner Memorial 5K/10K Run (3.1 miles/6.2 miles) & 5K Walk is an annual event in honor of Englewood Police Detective Jeremy Bitner. Detective Bitner lost his life in the line of duty on May 28, 2012, after being struck and killed by a vehicle while performing a traffic stop.

$15 - $40
Jeremy Bitner Fallen Officer 5K/10K Run
JUN22
Denver Undy Run

The National Undy RunWalk is not just an opportunity to run or walk in your underwear. It is a family-friendly undy-themed RunWalk created by the Colorectal Cancer Alliance, with the goal to provide support for patients and families, caregivers, and survivors; to raise awareness of preventive measures; and inspire efforts to fund critical research.

Details

Denver Undy Run

Denver, CO, USAView event
About the event
From the organiser

The National Undy RunWalk is not just an opportunity to run or walk in your underwear. It is a family-friendly undy-themed RunWalk created by the Colorectal Cancer Alliance, with the goal to provide support for patients and families, caregivers, and survivors; to raise awareness of preventive measures; and inspire efforts to fund critical research.

$30 - $35
Denver Undy Run
JUN22
Registration Perks
Frederick in Flight 5K
Frederick, CO, United States

We are the Colorado Brewery Running Series and we run for beer!

Join us at Mountain Cowboy Brewing for a 5k-ish course that starts and ends at this awesome brewery! Weave through the surrounding area at whatever pace you like, no matter what, theres a beer waiting for you at the finish line!

We are all about being active, having fun and giving back to our local community. +10% of your registration dollars go directly to local non-profits!

Details

Frederick in Flight 5K

Mountain Cowboy Brewing Co., 318 Fifth St, Frederick, CO 80530, USAView event
About the event
From the organiser

We are the Colorado Brewery Running Series and we run for beer!

Join us at Mountain Cowboy Brewing for a 5k-ish course that starts and ends at this awesome brewery! Weave through the surrounding area at whatever pace you like, no matter what, theres a beer waiting for you at the finish line!

We are all about being active, having fun and giving back to our local community. +10% of your registration dollars go directly to local non-profits!

$34.52 - $50.27
Frederick in Flight 5K
JUN23
Buffs4Life Kyle MacIntosh Memorial Fun Run
Broomfield, CO, United States

Come out and spend a beautiful summer morning with the CU Buffs community! This race is perfect for all ages and all abilities. Lots of great energy makes this event fun for the entire community, while raising money for Buffs4Life!

Details

Buffs4Life Kyle MacIntosh Memorial Fun Run

300 Nickel St, Broomfield, CO 80020, USAView event
About the event
From the organiser

Come out and spend a beautiful summer morning with the CU Buffs community! This race is perfect for all ages and all abilities. Lots of great energy makes this event fun for the entire community, while raising money for Buffs4Life!

$25
Buffs4Life Kyle MacIntosh Memorial Fun Run
JUN23
Superhero Heart Run - Denver
Littleton, CO, United States

The Denver Superhero Heart Run is BACK & we are on a mission to Save the Day for CHD! Join forces with Heart Heroes & Pediatric Congenital Heart Association for the 5th annual 5k/2k run aimed at raising awareness & funds for Congenital Heart Defects (CHD).

Details

Superhero Heart Run - Denver

The Hudson Gardens & Event Center, 6115 S Santa Fe Dr, Littleton, CO 80120, USAView event
About the event
From the organiser

The Denver Superhero Heart Run is BACK & we are on a mission to Save the Day for CHD! Join forces with Heart Heroes & Pediatric Congenital Heart Association for the 5th annual 5k/2k run aimed at raising awareness & funds for Congenital Heart Defects (CHD).

$10 - $30
Superhero Heart Run - Denver
JUN27
Six Pack Summer Series Westminster- 2 mile & 5k
Westminster, CO, United States

Join us for a fun progressive series in Westminster! Westbrook Park will be the venue of all 6 races and what we hope for is some beautiful summer nights! Yes, this series takes place on THURSDAY EVENINGS! See the website for exact dates this summer!

Details

Six Pack Summer Series Westminster- 2 mile & 5k

9650 W 97th Ave, Westminster, CO 80021, USAView event
About the event
From the organiser

Join us for a fun progressive series in Westminster! Westbrook Park will be the venue of all 6 races and what we hope for is some beautiful summer nights! Yes, this series takes place on THURSDAY EVENINGS! See the website for exact dates this summer!

$135
Six Pack Summer Series Westminster- 2 mile & 5k
JUN29
6 Dot Dash
Littleton, CO, United States

Join the National Federation of the Blind of Colorado for the second annual 6 Dot Dash. The 6 Dot Dash is a 5K Race to raise awareness and funds for Braille Literacy and blindness skills training. The name 6 Dot Dash comes from the six dots which make up the Braille cell. A combination of these six dots makes up every letter in the Braille alphabet. For individuals who are blind or low vision, these 6 dots represent literacy, independence, and the opportunity to live the lives we want.

Details

6 Dot Dash

2420 W Main St, Littleton, CO 80120, USAView event
About the event
From the organiser

Join the National Federation of the Blind of Colorado for the second annual 6 Dot Dash. The 6 Dot Dash is a 5K Race to raise awareness and funds for Braille Literacy and blindness skills training. The name 6 Dot Dash comes from the six dots which make up the Braille cell. A combination of these six dots makes up every letter in the Braille alphabet. For individuals who are blind or low vision, these 6 dots represent literacy, independence, and the opportunity to live the lives we want.

$40
6 Dot Dash
JUN29
Registration Perks
Independence Day 5K

We are the Colorado Brewery Running Series and we run for beer!

Join us at Declaration Brewing for a 5k-ish course that starts and ends at this awesome brewery! Weave through the surrounding area at whatever pace you like, no matter what, theres a beer waiting for you at the finish line!

We are all about being active, having fun and giving back to our local community. +10% of your registration dollars go directly to local non-profits!

Details

Independence Day 5K

Declaration Brewing Company, 2030 S Cherokee St, Denver, CO 80223, USAView event
About the event
From the organiser

We are the Colorado Brewery Running Series and we run for beer!

Join us at Declaration Brewing for a 5k-ish course that starts and ends at this awesome brewery! Weave through the surrounding area at whatever pace you like, no matter what, theres a beer waiting for you at the finish line!

We are all about being active, having fun and giving back to our local community. +10% of your registration dollars go directly to local non-profits!

$34.52 - $50.27
Independence Day 5K
JUN29
Registration Perks
Big Dog Brad - Colorado Springs

BIGDOGBRAG is a 5k and 2k Colorado mud obstacle event that over 20,000 BIG DOGS have enjoyed since 2012. BIGDOGBRAG is the race anyone can start AND finish with 25 fun and challenging obstacles to experience.

Outrageous 5K: 25 obstacles, ages 12 and over

Family-friendly 2K: 15 obstacles

Little Dog 2K: 15 obstacles, ages 5-11

Details

Big Dog Brad - Colorado Springs

RAM Off-Road Park, 12800 CO-94, Colorado Springs, CO 80929, USAView event
About the event
From the organiser

BIGDOGBRAG is a 5k and 2k Colorado mud obstacle event that over 20,000 BIG DOGS have enjoyed since 2012. BIGDOGBRAG is the race anyone can start AND finish with 25 fun and challenging obstacles to experience.

Outrageous 5K: 25 obstacles, ages 12 and over

Family-friendly 2K: 15 obstacles

Little Dog 2K: 15 obstacles, ages 5-11

$25 - $79
Big Dog Brad - Colorado Springs
JUN29
Registration Perks
BIGDOGBRAG Colorado Mud Run - Colorado Springs

BIGDOGBRAG is a 5k and 2k Colorado mud obstacle event that over 20,000 BIG DOGS have enjoyed since 2012. BIGDOGBRAG is the race anyone can start AND finish with 25 fun and challenging obstacles to experience.

Outrageous 5K: 25 obstacles, ages 12 and over

Family-friendly 2K: 15 obstacles

Little Dog 2K: 15 obstacles, ages 5-11

Details

BIGDOGBRAG Colorado Mud Run - Colorado Springs

RAM Off-Road Park, 12800 CO-94, Colorado Springs, CO 80929, USAView event
About the event
From the organiser

BIGDOGBRAG is a 5k and 2k Colorado mud obstacle event that over 20,000 BIG DOGS have enjoyed since 2012. BIGDOGBRAG is the race anyone can start AND finish with 25 fun and challenging obstacles to experience.

Outrageous 5K: 25 obstacles, ages 12 and over

Family-friendly 2K: 15 obstacles

Little Dog 2K: 15 obstacles, ages 5-11

$25 - $79
BIGDOGBRAG Colorado Mud Run - Colorado Springs
JUN29
6 Dot Dash
Strasburg, CO, United States

Join the National Federation of the Blind of Colorado for the second annual 6 Dot Dash. The 6 Dot Dash is a 5K Race to raise awareness and funds for Braille Literacy and blindness skills training. The name 6 Dot Dash comes from the six dots which make up the Braille cell. A combination of these six dots makes up every letter in the Braille alphabet. For individuals who are blind or low vision, these 6 dots represent literacy, independence, and the opportunity to live the lives we want.

Details

6 Dot Dash

56003 E Prentice Pl, Strasburg, CO 80136, USAView event
About the event
From the organiser

Join the National Federation of the Blind of Colorado for the second annual 6 Dot Dash. The 6 Dot Dash is a 5K Race to raise awareness and funds for Braille Literacy and blindness skills training. The name 6 Dot Dash comes from the six dots which make up the Braille cell. A combination of these six dots makes up every letter in the Braille alphabet. For individuals who are blind or low vision, these 6 dots represent literacy, independence, and the opportunity to live the lives we want.

$40
6 Dot Dash
JUL4
Loveland Liberty 5K
Loveland, CO, United States

With over 1500 runners expected and even more spectators, this will be our best year to date. The LL5K, hosted by Sweetheart City Racing is scheduled to begin at Loveland Fairgrounds Park on Thursday, July 4th at 8:00 am. We are proud to support Life for the Innocent, an organization that is dedicated to rescue, restore and renew those affected by human trafficking in the United States and worldwide.

Details

Loveland Liberty 5K

Loveland, CO, USAView event
About the event
From the organiser

With over 1500 runners expected and even more spectators, this will be our best year to date. The LL5K, hosted by Sweetheart City Racing is scheduled to begin at Loveland Fairgrounds Park on Thursday, July 4th at 8:00 am. We are proud to support Life for the Innocent, an organization that is dedicated to rescue, restore and renew those affected by human trafficking in the United States and worldwide.

$25
Loveland Liberty 5K
JUL4
Tom Hayden Memorial 5K
Georgetown, CO, United States

Formerly known as the Georgetown Fourth of July 5k Run/Walk, all proceeds benefit the Clear Creek County Advocates.

Honoring our past while preserving our future Patriotic runners and walkers will start their day right by traveling the perimeter of Georgetown around the lake and through historic downtown Georgetown! The course runs along dirt and paved roads and some dirt trail! It offers a scenic view of the Rocky Mountains and lots of fun folks along the way!

Details

Tom Hayden Memorial 5K

511 Rose St, Georgetown, CO 80444, USAView event
About the event
From the organiser

Formerly known as the Georgetown Fourth of July 5k Run/Walk, all proceeds benefit the Clear Creek County Advocates.

Honoring our past while preserving our future Patriotic runners and walkers will start their day right by traveling the perimeter of Georgetown around the lake and through historic downtown Georgetown! The course runs along dirt and paved roads and some dirt trail! It offers a scenic view of the Rocky Mountains and lots of fun folks along the way!

$15 - $30
Tom Hayden Memorial 5K
JUL4
Let Freedom Run
Louisville, CO, United States

10k, 5k in Louisville, CO. Charity Partner: Support Community Food Share! Serving the Boulder and Broomfield Counties with food. CFS helps people make ends meet by providing free nutritious food so that the money otherwise spent on food can be diverted to other necessities.

Details

Let Freedom Run

900 Via Appia Way, Louisville, CO 80027, USAView event
About the event
From the organiser

10k, 5k in Louisville, CO. Charity Partner: Support Community Food Share! Serving the Boulder and Broomfield Counties with food. CFS helps people make ends meet by providing free nutritious food so that the money otherwise spent on food can be diverted to other necessities.

$30 - $40
Let Freedom Run
JUL4
Longmont Half & 5k (LM Half)
Longmont, CO, United States

Celebrate Independence Day with us, and join the Half Marathon or 5k distance! Walkers and Runners of all abilities welcome!

Details

Longmont Half & 5k (LM Half)

211 Fairview St, Longmont, CO 80504, USAView event
About the event
From the organiser

Celebrate Independence Day with us, and join the Half Marathon or 5k distance! Walkers and Runners of all abilities welcome!

$35
Longmont Half & 5k (LM Half)
JUL4
HRCA Independence Day 5K
Highlands Ranch, CO, United States

Come join the celebration on July 4th! This is a family friendly event so you are welcome to bring your strollers and your dogs. This fun family run/walk is a great way to kick off your 4th of July holiday. Back by popular demand is our refreshing water slide finish for that hot morning of racing. After the race festivities are over, head over to watch the annual Highlands Ranch Community Association's 4th of July Parade!

Details

HRCA Independence Day 5K

Highlands Ranch, CO, USAView event
About the event
From the organiser

Come join the celebration on July 4th! This is a family friendly event so you are welcome to bring your strollers and your dogs. This fun family run/walk is a great way to kick off your 4th of July holiday. Back by popular demand is our refreshing water slide finish for that hot morning of racing. After the race festivities are over, head over to watch the annual Highlands Ranch Community Association's 4th of July Parade!

$25 - $35
HRCA Independence Day 5K
Previous123
5Next

What you need to know about 5k Runs

A 5k run is the perfect distance for a beginner, it’s 3.1 miles and is the shortest and most popular road running distance. It’s a great goal to include in your fitness regime because there’s no pressure, people walk, jog or sprint so it’s totally up to you.

Find local 5k running races

There are loads of great 5k events, they tend to attract a great crowd and are very family orientated. From runs around the London Parks, to night runs and family events, you won’t be short of 5ks to choose from. Most marathon events such as London or Berlin have a 10k and a 5k race as well so it’s worth checking the larger events.

Showing 48 of 234 results
List view iconList
Map view iconMap