Marathons in Denver

Showing 1 - 5 of 5 events
SEP21
All-Out Fallfest Full Marathon, Half Marathon,10K, 5K & 1Mile
Westminster, CO, United States

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!

Details

All-Out Fallfest Full Marathon, Half Marathon,10K, 5K & 1Mile

10170 Church Ranch Way, Westminster, CO 80021, USAView event
About the event
From the organiser

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
All-Out Fallfest Full Marathon, Half Marathon,10K, 5K & 1Mile
JUN2
REVEL Rockies Marathon & Half Marathon

This incredibly fast and remarkably beautiful downhill road race takes runners from the forests and canyons of the Rocky Mountains to the foothills of Denver, Colorado.

Details

REVEL Rockies Marathon & Half Marathon

1342 Sherman St, Denver, CO 80203, USAView event
About the event
From the organiser

This incredibly fast and remarkably beautiful downhill road race takes runners from the forests and canyons of the Rocky Mountains to the foothills of Denver, Colorado.

$99.99
REVEL Rockies Marathon & Half Marathon
OCT5
Registration Perks
Castle Rock Trail Festival
Castle Rock, CO, United States

Come run Castle Rocks best trail race at the beautiful Phillip S Miller Park! The event will offer six races: a 50k ultramarathon, a marathon, a half marathon, a 10K, a 5K and a family adventure race. The event will highlight the soft surface trails that are a part of the towns largest ever park project. The race will begin near Castle Rocks state-of-the-art Miller Athletic Complex, a beautiful $30 million venue. The race course will showcase the trails in Phillip S Miller Park and the adjacent Ridgeline Open Space. Dont forget to take in the impressive views of the surrounding buttes and the scenic views of Castle Rock as the trail twists and winds over the flowing race course. If you have any energy left after your race, you can climb Challenge Hill, a 200-step staircase on the hillside near the finish line.

Details

Castle Rock Trail Festival

1375 W Plum Creek Pkwy, Castle Rock, CO 80109, USAView event
About the event
From the organiser

Come run Castle Rocks best trail race at the beautiful Phillip S Miller Park! The event will offer six races: a 50k ultramarathon, a marathon, a half marathon, a 10K, a 5K and a family adventure race. The event will highlight the soft surface trails that are a part of the towns largest ever park project. The race will begin near Castle Rocks state-of-the-art Miller Athletic Complex, a beautiful $30 million venue. The race course will showcase the trails in Phillip S Miller Park and the adjacent Ridgeline Open Space. Dont forget to take in the impressive views of the surrounding buttes and the scenic views of Castle Rock as the trail twists and winds over the flowing race course. If you have any energy left after your race, you can climb Challenge Hill, a 200-step staircase on the hillside near the finish line.

$15 - $90
Castle Rock Trail Festival

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What you need to know about Marathons

The marathon is the benchmark for any runner. Its history stretches back to the Ancient Greeks, and it now includes all the world’s most iconic running races. At 26.2 miles, it’s a massive test of physical and mental resilience. If it’s a PB you’re after, you can choose a fast, flat city course, or else go for a more challenging trail run in one of the world’s most stunning locations.

Think a marathon might be pushing it? Why not ease yourself in with a 5k or 10k run instead?

Find local Marathon running races

Wherever you are based, you are sure to find a fantastic marathon event that’s local to you. If you are looking for marathon events close by, simply use our search to see which marathon’s near you are taking place this year and beyond.

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