Any Length
Any Month
Six Pack Series Winter Westminster 5 mile & 5k
Westminster, CO
Saturday, February 8th, 2025
Parker Parks and Recreation Love 'em or Leave '...
Parker, CO
Super Half Marathon™ & Game Day 5K™ Presented b...
Colorado Springs, CO
Sunday, February 9th, 2025
Heart Throb 5k
Arvada, CO
Saturday, February 15th, 2025
Singles & Friends Running Club DENVER/AURORA
Centennial, CO
Aurora, CO
The Sloth Run Hybrid Race DENVER/AURORA
Saturday, February 22nd, 2025
All-Out Mardi Crawl
Six Pack Series Winter Westminster 5k and 10k
Highlands Ranch 5k
Highlands Ranch, CO
Sunday, February 23rd, 2025
Time to Paddy 5k/10k & Lucky 13.1 - Denver
Denver, CO
Saturday, March 1st, 2025
Morrison, CO
Time to Paddy 5k/10k & Lucky 13.1 - Colorado Sp...
Sunday, March 2nd, 2025
RMRR March Trophy Series
Littleton, CO
HRCA St. Patrick's Day 5K
Saturday, March 15th, 2025
Lucky Leprechaun 5K
Boulder, CO
Sunday, March 16th, 2025
Central Park 5k
Sunday, March 23rd, 2025
All-Out Spring Fever
Golden, CO
Fox Trot Hybrid Race DENVER/AURORA
Saturday, March 29th, 2025
CupCake 5k Presented by DuMyon Martial Arts
Donut Dash
Sunday, April 6th, 2025
Spring Fling Prairie Dog Half, 10k, & 5k
Sunday, April 13th, 2025
Dash for Detection: Oral Cancer Awareness 5K
All-Out Beat the Heat
Saturday, April 19th, 2025
Woody's Tortoise And Hare
Fountain, CO
Alpine Autism Center 18th Annual "Run for the O...
Saturday, April 26th, 2025
2025 Five Star 5K, Mile of Smiles, and Wellness...
Brighton, CO
Blue Heron Half & 5K
Sunday, April 27th, 2025
Unicorn 5k (Denver-East)
Adams County Foster Care 5K Run/Walk and 1 mile...
Saturday, May 3rd, 2025
Cinco De Mayo Run: Against All Odds DENVER/AURORA
Fairmount 5k
Sunday, May 4th, 2025
RMRR May Trophy Series
2025 Altitude Elementary Moose Mudder
Muddy Dash | Denver
Erie, CO
Saturday, May 10th, 2025
Women's Distance Festival 5K
DoNot Stop Half Marathon (5k/10k) - Denver
HRCA Mother's Day 5K
Denver Mother's Day 5K
Sunday, May 11th, 2025
Colorado Women's Classic - Westminster
Donot Stop Half Marathon (5k/10k) - Colorado Sp...
Canine On the Creek
Dumont, CO
Saturday, May 17th, 2025
Miles for Smiles 5K
Sunday, May 18th, 2025
7th Annual Angel Run at Red Leg Brewing
Monday, May 26th, 2025
Colorado 13er (Half Marathon/10k/5k)
Louisville, CO
Sunday, June 1st, 2025
Stepping Stone 5K
Flamingo Day 5K
All-Out Summer Breeze
Saturday, June 7th, 2025
Father's Day Classic 10k, 5k, & 1 Mile
Sunday, June 15th, 2025
Hometown Half Marathon & 5k/10k - Denver
Saturday, June 21st, 2025
Bubble Run | Denver
Commerce City, CO
Unicorn 5k (North)
Thornton, CO
Hometown Half Marathon & 5k/10k - Colorado Springs
Sunday, June 22nd, 2025
Denver Pride 5K
Saturday, June 28th, 2025
HRCA Independence Day 5K
Friday, July 4th, 2025
Let Freedom Run 5k/10k
Cookie Chase
Saturday, July 12th, 2025
All-Out Dog Days
RexRun For PAWSitivity 2025 5K Trail Run/Walk
Monday, July 14th, 2025
Heritage Eagles 5K
Saturday, July 19th, 2025
Summer Splash Prairie Dog Half, 10k, & 5k
Castle Rock, CO
Spirit of the West 5K Run/Walk
Sunday, July 27th, 2025
RMRR August Trophy Series
Friday, August 1st, 2025
All-Out Runapalooza
Saturday, August 2nd, 2025
Unicorn 5k (South)
Holy COW Trail Stampede
Saturday, August 9th, 2025
Summer Sizzler- Denver
Saturday, August 16th, 2025
Summer Sizzler- Colorado Springs
Sunday, August 17th, 2025
Erie Half & 5k
Labor Day Half Marathon
Monday, September 1st, 2025
Conservation Colorado 5k
Sunday, September 7th, 2025
RMRR September Trophy Series
The Denver 5k
Saturday, September 13th, 2025
Parker Parks and Recreation So Long to Summer 5...
All-Out Fall Fest
Spooky Sprint - Colorado Springs
Spooky Sprint - Denver
Sunday, September 14th, 2025
Miles 4 Madison 5K & 1K
Saturday, September 20th, 2025
Move Forward 5K & 10K
19th Annual Golden Gallop
Sunday, September 21st, 2025
Flyin' Lion 5K
Farmers 5000
Wheat Ridge, CO
Pioneer Prairie Dog Half, 10k & 5k
Saturday, September 27th, 2025
Not So Flatt Breast Cancer Awareness Run/Walk
Saturday, October 4th, 2025
I Can 5k
Colorado Springs Marathon, Half, 5K, and Kids K
RMRR October Trophy Series
Sunday, October 5th, 2025
Manitou 5K
Manitou Springs, CO
Saturday, October 11th, 2025
The bRUNch Run™
Sunday, October 12th, 2025
Westy Half & 5k
2025 DU Crimson Classic 5K Run/1.5 Mile Walk
Tuesday, October 14th, 2025
The Great Trailhead Foot Race 10 Miler & 5k
Lakewood, CO
Saturday, October 18th, 2025
Apex Foundation Trick or Trot 5K & Kids' Hallow...
Saturday, October 25th, 2025
Ghosts and Goblins 5K/10K
Sunday, October 26th, 2025
Girls on Run Southern Colorado 5K
Saturday, November 1st, 2025
City Park 5k/10k & 1 Mile Walk of Hope for Panc...
Turkey Trails - Colorado Springs
Turkey Trails- Denver
Sunday, November 2nd, 2025
RMRR November Trophy Series
All-Out Kooky-Spooky
Denver Veterans Day Run
Saturday, November 8th, 2025
Pumpkin Pie 5K/10K
Saturday, November 15th, 2025
10k Turkey Trek & 5k Turkey Trot
Saturday, November 22nd, 2025
Gobble Wobble Run 2025
Thursday, November 27th, 2025
Broomfield Turkey Day 5K/10K
Broomfield, CO
AdventHealth Avista Louisville Turkey Trot
Parker Parks and Recreation Turkey Day 5K FUN R...
All-Out Fa La La
Saturday, December 6th, 2025
Chasing Santa 5k/Cycling Santa Toy Drive ...
WinterFest 5k & Fun Run
Saturday, December 13th, 2025
Santa's Dash for Ca$h
Saturday, December 20th, 2025
Ugly Sweater 5K
Sunday, December 21st, 2025
Candy Cane Course - Denver
Saturday, December 27th, 2025
Candy Cane Course - Colorado Springs
Sunday, December 28th, 2025
Steve's Event Page
Wednesday, December 31st, 2025
Resolute Runner 5k
Thursday, January 1st, 2026
All-Out Polar Prowl
Saturday, January 10th, 2026
Conifer Climb
Conifer, CO
Monday, September 2nd, 2030
