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Find Running Events in Colorado

Colorado offers a spectacular running scene with its stunning Rocky Mountain backdrops and diverse terrain, from challenging trail races in Boulder’s Flatirons to fast, scenic courses like the Colfax Marathon in Denver. Whether you're chasing a personal best at a high-altitude road race or exploring rugged mountain trails during vibrant seasonal events, Colorado’s vibrant racing culture and breathtaking landscapes make every run an unforgettable adventure.

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Find Running Events in Colorado

Colorado offers a spectacular running scene with its stunning Rocky Mountain backdrops and diverse terrain, from challenging trail races in Boulder’s Flatirons to fast, scenic courses like the Colfax Marathon in Denver. Whether you're chasing a personal best at a high-altitude road race or exploring rugged mountain trails during vibrant seasonal events, Colorado’s vibrant racing culture and breathtaking landscapes make every run an unforgettable adventure.

A Merry Christmas Run 5k/10k/13.1 Denver/aurora
27DEC
1 Mile
Marathon
+3

A Merry Christmas Run 5k/10k/13.1 Denver/aurora

13 days • Centennial, CO, US
New Year's Run 5k/10k/13.1 Denver/aurora
27DEC
1 Mile
Marathon
+3

New Year's Run 5k/10k/13.1 Denver/aurora

13 days • Centennial, CO, US
Sunrise Marathon 5k/10k/13.1 Denver/aurora
03JAN
1 Mile
Marathon
+3

Sunrise Marathon 5k/10k/13.1 Denver/aurora

20 days • Centennial, CO, US
New Year New Me Run 5k/10k/13.1 Denver/aurora
03JAN
1 Mile
Marathon
+3

New Year New Me Run 5k/10k/13.1 Denver/aurora

20 days • Centennial, CO, US
Run For Donuts 5k/10k/13.1 Denver/aurora
17JAN
1 Mile
Marathon
+3

Run For Donuts 5k/10k/13.1 Denver/aurora

34 days • Centennial, CO, US
Mlk Freedom Run 5k/10k/13.1 Denver/aurora
17JAN
1 Mile
Marathon
+3

Mlk Freedom Run 5k/10k/13.1 Denver/aurora

34 days • Centennial, CO, US
Candy Cane Course - Colorado Springs
28DEC
1 Mile
12k
+3

Candy Cane Course - Colorado Springs

14 days • Colorado-Springs, CO, US
Rescue Run
01JAN
5K
10K

Rescue Run

18 days • Colorado-Springs, CO, US
Chilly Willy 5k/10k/half Marathon-colorado Springs
24JAN
5K
Marathon
+2

Chilly Willy 5k/10k/half Marathon-colorado Springs

41 days • Colorado-Springs, CO, US
Super Half Marathon™ & Game Day 5k™ Presented By Toyota
08FEB
5K
Marathon
+1

Super Half Marathon™ & Game Day 5k™ Presented By Toyota

56 days • Colorado-Springs, CO, US
Stories Trail Runs
22FEB
10K
Marathon
+1

Stories Trail Runs

70 days • Colorado-Springs, CO, US
Winter Series - The Coolest Race In Town!
28FEB

Winter Series - The Coolest Race In Town!

76 days • Colorado-Springs, CO, US
2025 Jingle Bell Run - Colorado
14DEC
5K

2025 Jingle Bell Run - Colorado

Today • Denver, CO, US
Santa's Dash For Ca$h
20DEC
5K

Santa's Dash For Ca$h

6 days • Denver, CO, US
Ugly Sweater 5k
21DEC
5K

Ugly Sweater 5k

7 days • Denver, CO, US
Freakin Freezin 5k - Denver
25JAN
5K

Freakin Freezin 5k - Denver

42 days • Denver, CO, US
Time To Paddy 5k/10k & Lucky 13.1 - Denver
28FEB
1 Mile
Marathon
+3

Time To Paddy 5k/10k & Lucky 13.1 - Denver

76 days • Denver, CO, US
Time To Paddy 5k/10k & Lucky 13.1 - Denver
28FEB
1 Mile
Marathon
+3

Time To Paddy 5k/10k & Lucky 13.1 - Denver

76 days • Denver, CO, US
Resolute Runner 5k
01JAN
5K

Resolute Runner 5k

18 days • Arvada, CO, US
All-out Polar Prowl
10JAN
5K
Marathon
+2

All-out Polar Prowl

27 days • Arvada, CO, US
Heart Throb 5k
14FEB
5K

Heart Throb 5k

62 days • Arvada, CO, US
Ralston Creek Half Marathon & 5k
15FEB
5K
Marathon
+2

Ralston Creek Half Marathon & 5k

63 days • Arvada, CO, US
All-out Mardi Crawl
22FEB
5K
Marathon
+2

All-out Mardi Crawl

70 days • Arvada, CO, US
Rattler Trail Race
18APR
5K
Triathlon
+3

Rattler Trail Race

125 days • Colorado Springs, CO, US
Valkyrie Trail Race
09MAY
Half-Marathon
30k
+3

Valkyrie Trail Race

146 days • Colorado Springs, CO, US
Ram Party
16MAY
15k
24k
+4

Ram Party

153 days • Colorado Springs, CO, US
Ring the Springs
20JUN
35k
Triathlon
+2

Ring the Springs

188 days • Colorado Springs, CO, US
Pikes Peak Ultra
25JUL
50k
30k
+3

Pikes Peak Ultra

223 days • Colorado Springs, CO, US

Frequently Asked Questions

  • What types of running events are available in Colorado?
    Colorado hosts a wide variety of running events including 5Ks, 10Ks, half marathons, marathons, and ultra races. You can filter events by type using the category filters on this page.
  • How do I find running events near me in Colorado?
    Use the city filter to browse events by city, or use the month filter to find events happening in specific months. You can also view the map to see event locations across Colorado.
  • When do most running events take place in Colorado?
    Running events in Colorado occur year-round, with peak seasons typically in spring and fall when weather is most favorable. Use the month filter to find events in specific months.
  • Are there beginner-friendly running events in Colorado?
    Yes! Many events in Colorado welcome beginners and offer multiple distance options. Look for 5K events or events that mention walker-friendly policies.
  • How do I register for running events in Colorado?
    Click on any event to view its details page where you'll find registration information. Most events allow online registration, and some offer day-of registration as well.