10Ks within 50 miles of Arvada, CO on Weekends
Evergreen, CO
Evergreen Town Race
Aug 4, 2024
Longmont, CO
Longmont Turkey Trot
Nov 9, 2024
Thornton, CO
RMRR Trophy Series - January
Jan 7, 2024
Head and Neck Cancer A Hard Thing to Swallow 5K/10K
May 12, 2024
Donot Stop
May 10, 2025
Greeley, CO
Superhero Event
Sep 21, 2024
Denver, CO
Impact Uganda 5K/10K
Aug 17, 2024
Denver Rocks Run 5K/10K
Sep 8, 2024
Move Forward 5K & 10K
Sep 21, 2024
bRUNch Run
Oct 13, 2024
MonsterDash Run
Oct 26, 2024
Feet for Justice Run
Nov 3, 2024
Denver Veterans Day Run
Nov 9, 2024
Pumpkin Pie 5K/10K
Nov 16, 2024
Time to Paddy 5K/10K and Lucky 13.1
Mar 1, 2025
Hometown Half Marathon
Jun 21, 2025
Spooky Sprint
Sep 14, 2025
Ghosts and Goblins 5K/10K
Oct 26, 2025
Golden, CO
Golden Gallop
Sep 22, 2024
All-Out Spring Fever
Mar 23, 2025
All-Out Kooky-Spooky
Nov 2, 2025
Centennial, CO
High Line Canal Run
May 11, 2024
Westminster, CO
Time Travel Half Marathon
Apr 20, 2024
Westminster Trail Race
Aug 24, 2024
Not So Flatt Breast Cancer Awareness Run/Walk
Oct 5, 2024
All-Out Fa La La
Dec 7, 2024
Candy Cane Run
Dec 15, 2024
Six Pack Series Winter Westminster 5K and 10K
Feb 22, 2025
All-Out Beat the Heat
Apr 19, 2025
Colorado Women's Classic - Westminster
May 11, 2025
All-Out Dog Days
Jul 12, 2025
Holy Cow Trail Stampede
Aug 9, 2025
Summer Sizzler
Aug 16, 2025
All-Out Fall Fest
Sep 13, 2025
Prairie Dog Half and 10K/5K
Sep 27, 2025
Winter Park, CO
Double Up Hill Climb
Jun 15, 2024
Englewood, CO
Jeremy Bitner Fallen Officer 5K/10K Run
Jun 29, 2024
Erie, CO
Eerie Erie
Oct 26, 2024
Louisville, CO
Louisville Trail Race
Sep 28, 2024
MonsterDash Run
Oct 27, 2024
Santa Claus Runs
Dec 14, 2024
Arctic Prairie Dog Half
Jan 19, 2025
Colorado 13er
Jun 1, 2025
Castle Rock, CO
ShamROCK Stampede
Mar 16, 2024
Memorial Day Run & March
May 18, 2024
Reece's Roundup
Aug 3, 2024
Castle Rock Trail Festival
Oct 5, 2024
Rock Hawk Trail Races
Apr 19, 2025
Prairie Dog Half and 10K - Castle Rock
Jul 19, 2025
Loveland, CO
Crazy Legs 10K+ Trail Run
Jun 2, 2024
Toy Drop
Dec 7, 2024
Earth Day 5K/10K
Apr 26, 2025
NOCO Half Marathon & 10K
Apr 27, 2025
Nederland, CO
Ned Ned Run
Sep 14, 2024
Littleton, CO
Colorado Friends of First Responders
May 11, 2024
Colorado Friends of First Responders Annual Run
May 11, 2024
HRCA Wildcat Mountain Trail Races
Sep 28, 2024
The Stride
Oct 27, 2024
Arvada, CO
10K Turkey Trek & 5K Turkey Trot
Nov 23, 2024
All-Out Polar Prowl
Jan 11, 2025
All-Out Mardi Crawl
Feb 22, 2025
Spring Fling Prairie Dog Half
Apr 13, 2025
All-Out Summer Breeze
Jun 7, 2025
Father's Day Classic
Jun 15, 2025
All-Out Runapalooza
Aug 2, 2025
Estes Park, CO
Samson's Revenge Trail Race
May 17, 2025
Boulder, CO
Boulder Rez Half
Apr 13, 2024
Boulder Sunrise 10K and 5K
Jun 23, 2024
Boulder Rez Marathon
Aug 3, 2024
Boulder Sunset 10K/5K
Aug 24, 2024
Boulderthon: Downtown Boulder Marathon
Sep 28, 2025
Brighton, CO
I Can 5K with Deja Vu 10K
Jul 13, 2024
Windsor, CO
Windsor Marathon
Oct 6, 2024
Santa Catch 5K & 10K
Dec 14, 2024
Lucky Brew Race
Mar 15, 2025
Red, White and Brew 5K, 10K & Half Marathon
Jun 21, 2025
Lakewood, CO
Yeti Chase 5K/10K
Jan 26, 2025
Bear Chase Race - Half Marathon & 10K
Sep 28, 2025
Sep 27, 2025
Turkey Trails
Nov 2, 2025
Conifer, CO
Elevation Run/Walk
Jul 26, 2025
Palmer Lake, CO
DU Dash Colorado
Jun 9, 2024
Byers, CO
BINGO! Trail Party
Nov 16, 2024
Keenesburg, CO
Into The Wild Running Festival
Jun 8, 2024
Cherry Creek State Park, CO
That Dam Run
Mar 2, 2025
 |
 |
 |
 |
 |
 |
 |
 |
| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
City Location
Featured Listing
1. Boulderthon: Downtown Boulder Marathon
-
Sep 28, 2025Sunday
-
26.2M, 13.1M, 10K, 5K run | kids run
More Information
-
Boulder, CO
Boulder County, CO
1. RMRR Trophy Series - January
-
Past DateJan 7, 2024Sunday
-
10K, 5K run
More Information
-
Thornton, CO
7 miles point to pointAdams County, CO
2. Love 'em Or Leave 'em Valentine's Day 5K/10K
-
Past DateFeb 10, 2024Saturday
-
10K, 5K run
More Information
-
Parker, CO
26 miles point to pointDouglas County, CO
3. Lucky Lyons
-
Past DateMar 9, 2024Saturday
-
10K, 5K run
More Information
-
Lyons, CO
31 miles point to pointBoulder County, CO
4. ShamROCK Stampede
-
Past DateMar 16, 2024Saturday
-
10K, 5K run
More Information
-
Castle Rock, CO
32 miles point to pointDouglas County, CO
5. Boulder Rez Half
-
Past DateApr 13, 2024Saturday
-
13.1M, 10K, 5K run
More Information
-
Boulder, CO
18 miles point to pointBoulder County, CO
6. Time Travel Half Marathon
-
Past DateApr 20, 2024Saturday
-
13.1M, 10K, 5K run
More Information
-
Westminster, CO
3 miles point to pointAdams County, COJefferson County, CO
7. Colorado Friends of First Responders
-
Past DateMay 11, 2024Saturday
-
10K, 5K run | kids run
More Information
-
Littleton, CO
13 miles point to pointArapahoe County, CO
8. Colorado Friends of First Responders Annual Run
-
Past DateMay 11, 2024Saturday
-
10K, 5K run
More Information
-
Littleton, CO
13 miles point to pointArapahoe County, CO
9. High Line Canal Run
-
Past DateMay 11, 2024Saturday
-
10K, 5K run
More Information
-
Centennial, CO
19 miles point to pointArapahoe County, CO
10. Head and Neck Cancer A Hard Thing to Swallow 5K/10K
-
Past DateMay 12, 2024Sunday
-
10K, 5K run
Virtual OptionMore Information
-
Thornton, CO
7 miles point to pointAdams County, CO
11. Memorial Day Run & March
-
Past DateMay 18, 2024Saturday
-
30K, 10K, 5K run
Virtual OptionMore Information
-
Castle Rock, CO
32 miles point to pointDouglas County, CO
12. Crazy Legs 10K+ Trail Run
-
Past DateJun 2, 2024Sunday
-
10K trail run
More Information
-
Loveland, CO
41 miles point to pointLarimer County, CO
13. Into The Wild Running Festival
-
Past DateJun 8, 2024Saturday
-
10K, 5K run
More Information
-
Keenesburg, CO
36 miles point to pointWeld County, CO
14. DU Dash Colorado
-
Past DateJun 9, 2024Sunday
-
10K, 5K run | kids run
More Information
-
Palmer Lake, CO
48 miles point to pointEl Paso County, CO
15. Double Up Hill Climb
-
Past DateJun 15, 2024Saturday
-
10K trail run
More Information
-
Winter Park, CO
38 miles point to pointGrand County, CO
16. Boulder Sunrise 10K and 5K
-
Past DateJun 23, 2024Sunday
-
10K, 5K run
More Information
-
Boulder, CO
18 miles point to pointBoulder County, CO
17. Jeremy Bitner Fallen Officer 5K/10K Run
-
Past DateJun 29, 2024Saturday
-
10K, 5K run
More Information
-
Englewood, CO
12 miles point to pointArapahoe County, CO
18. I Can 5K with Deja Vu 10K
-
Past DateJul 13, 2024Saturday
-
10K, 5K run
More Information
-
Brighton, CO
19 miles point to pointAdams County, CO
19. Boulder Rez Marathon
-
Past DateAug 3, 2024Saturday
-
26.2M, 19.7M, 13.1M, 10K run | 26.2M relay
More Information
-
Boulder, CO
18 miles point to pointBoulder County, CO
20. Reece's Roundup
-
Past DateAug 3, 2024Saturday
-
10K, 5K run
More Information
-
Castle Rock, CO
32 miles point to pointDouglas County, CO
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.