Half Marathons in Colorado

Showing 1 - 12 of 91 events
APR13
Registration Perks
All-Out Beat The Heat Full Marathon, Half Marathon,10K, 5K & 1Mile10170 Church Ranch Way, Westminster, CO 80021, USA

One of Colorados favorite trails meets one of its most glorious parks at our 7th annual Beat the Heat 1M, 5K, 10K, Half & Full Marathon! As courses wind southwest along Big Dry Creek Trail, the remarkable sight of Standley Lake with the Flatirons on the horizon will come into view, then the rustic nature to the northeast will be waiting to greet our marathon athletes. A course thats not too hilly & not too flat makes this the perfect event for all abilities & preferences, plus along with its Endless Series sidekick in September Fallfest, All-Out Multicourse is proud to bring you the one and only groomed trail marathon course in the Denver Metro Area!

$25 - $100
Half Marathon • Marathon • 10k • 5k
All-Out Beat The Heat Full Marathon, Half Marathon,10K, 5K & 1Mile
MAY4
Long Island MarathonE Meadow Dr, Vail, CO 81657, USA

The NEFCU Long Island Marathon is one of the regions most exciting athletic events, and I am pleased to team up with Corey Roberts of RACE AWESOME and NEFCU to offer even more to our racegoers, said Nassau County Executive Laura Curran.

$12 - $109
Half Marathon • Marathon • 10k • 5k
Long Island Marathon
JUN22
Registration Perks
All-Out Summer Breeze Half Marathon, 10K, 5K & 1Mile11200 W 58th Ave, Arvada, CO 80002, USA

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
Half Marathon • 10k • 5k • Other
All-Out Summer Breeze Half Marathon, 10K, 5K & 1Mile
JUL14
Registration Perks
Spartan Trail Fort Carson - Colorado SpringsColorado Springs, CO, USA

Spartan Trail is a no-obstacles foot race through rugged wilderness, overseen by legendary race directors from the world of trail running. With a 10k (6.2 mile) race at all events and a Half Marathon (13.1 mile) at select locations, theres a Spartan Trail for everyone.

$65 - $95
Half Marathon • 10k
Spartan Trail Fort Carson - Colorado Springs
JUL20
All-Out Annual Dog Days Half Marathon, 10K, 5K & 1Mile10455 Sheridan Boulevard, Westminster, CO 80020, USA

Get ready for some fun in the sun and a great mid-season test of your training as we bring our 7th Annual Dog Days 1M, 5K, 10K & Half Marathon! Centrally located between Denver & Boulder at Westminsters award-winning City Park, along with its Endless Series sidekick in December Fa La La, the beauty of our breathtaking Flatirons as a backdrop will inspire you every step of the way. Plus Big Dry Creek Trail is well known as a Colorado favourite!

$20 - $80
Half Marathon • 10k • 5k • Other
All-Out Annual Dog Days Half Marathon, 10K, 5K & 1Mile
SEP21
All-Out Fallfest Full Marathon, Half Marathon,10K, 5K & 1Mile10170 Church Ranch Way, Westminster, CO 80021, USA

One of Colorados favourite trails meets one of its most glorious parks at our 5th annual Fallfest 1M, 5K, 10K, Half & Full Marathon! As courses wind southwest along Big Dry Creek Trail, the remarkable sight of Standley Lake with the Flatirons on the horizon will come into view, then the rustic nature to the northeast will be waiting to greet our marathon athletes. A course thats not too hilly & not too flat makes this the perfect choice for all abilities & preferences, plus along with its Endless Series sidekick in April Beat the Heat, All-Out Multicourse is proud to bring you the one and only groomed trail marathon course in the Denver Metro Area!

$20 - $100
Half Marathon • Marathon • 10k • 5k • Other
All-Out Fallfest Full Marathon, Half Marathon,10K, 5K & 1Mile
DEC7
All-Out Fa La La Half Marathon, 10K, 5K & 1MileWestminster City Park, 10455 N Sheridan Blvd, Westminster, CO 80020, USA

Deck your halls again this season with some sweet race SWAG at our 8th annual Fa La La centrally located between Denver & Boulder just a mile off US-36 at Westminsters award-winning City Park! Along with its Endless Series sidekick in July Dog Days, the majesty of our breathtaking Flatirons as a backdrop will inspire you every step of these 1M, 5K, 10K & Half Marathon courses along Big Dry Creek Trail well known as a Colorado favorite.

1 reviews
Details

All-Out Fa La La Half Marathon, 10K, 5K & 1Mile

Westminster City Park, 10455 N Sheridan Blvd, Westminster, CO 80020, USAView event
1 review
About the event
From the organiser

Deck your halls again this season with some sweet race SWAG at our 8th annual Fa La La centrally located between Denver & Boulder just a mile off US-36 at Westminsters award-winning City Park! Along with its Endless Series sidekick in July Dog Days, the majesty of our breathtaking Flatirons as a backdrop will inspire you every step of these 1M, 5K, 10K & Half Marathon courses along Big Dry Creek Trail well known as a Colorado favorite.

Reviews
  • Did the Half Marathon in 2018

    Great course! It was well marked and had plenty of aid.
$20 - $80
Half Marathon • 10k • 5k • Other
All-Out Fa La La Half Marathon, 10K, 5K & 1Mile
MAR24
Registration Perks
All-Out Spring Fever Half Marathon, 10K, 5K & 1Mile19500 W 64th Pkwy, Arvada, CO 80403, USA

From the base of Table Mountain and Colorados spectacular foothills, All-Out Multicourse presents our 7th annual Spring Fever from Jefferson Countys NAAC Stadium easily accessible from Hwy 93, 6th Ave, Hwy 58 or I-70. Along with its Endless Series sidekick in October Kooky-Spooky, these 1M, 5K, 10K & Half Marathon courses will hug the shores of Arvadas Blunn Reservoir via the Ralston Creek Trail and will challenge the beginner and veteran athlete alike.

Booking Closed
Half Marathon • 10k • 5k • Other
All-Out Spring Fever Half Marathon, 10K, 5K & 1Mile
MAR24
Dust Bowl Series – Day 5 (CO)203 Willow Valley Rd, Lamar, CO 81052, USA
Half Marathon • 50k • Marathon • 10k • 5k
Dust Bowl Series – Day 5 (CO)
APR6
Three Creeks Half MarathonTommy's at Cherry Creek, 4800 S Dayton St, Greenwood Village, CO 80111, USA
Half Marathon
Three Creeks Half Marathon
Previous123
8Next

More Half Marathons Near You

Showing 12 of 91 results
List view iconList
Map view iconMap