Any Length
Any Month
Arctic Prairie Dog Half, 10k & 5k
Louisville, CO
Sunday, January 19th, 2025
The Cookie Dash Hybrid Race DENVER/AURORA
Aurora, CO
Saturday, January 25th, 2025
Six Pack Series Winter Westminster 5k
Westminser, CO
Polar Bear Run and Plunge
Fort Collins, CO
Run for Coffee Hybrid Race DENVER/AURORA
Chilly Willy 5K/10K/Half Marathon - Denver
Littleton, CO
Sunday, January 26th, 2025
Six Pack Series Winter Westminster 4 mile & 5k
Westminster, CO
Saturday, February 1st, 2025
RMRR Feb Trophy Series
Englewood, CO
Sunday, February 2nd, 2025
Six Pack Series Winter Westminster 5 mile & 5k
Saturday, February 8th, 2025
Heart Throb 5k
Arvada, CO
Saturday, February 15th, 2025
Singles & Friends Running Club DENVER/AURORA
Six Pack Series Winter Westminster 5k and 10k
Saturday, February 22nd, 2025
The Sloth Run Hybrid Race DENVER/AURORA
All-Out Mardi Crawl
Highlands Ranch 5k
Highlands Ranch, CO
Sunday, February 23rd, 2025
Time to Paddy 5k/10k & Lucky 13.1 - Denver
Morrison, CO
Saturday, March 1st, 2025
Denver, CO
RMRR March Trophy Series
Sunday, March 2nd, 2025
HRCA St. Patrick's Day 5K
Saturday, March 15th, 2025
Sharin' O' The Green 5k
Lucky Leprechaun 5K
Boulder, CO
Sunday, March 16th, 2025
Lucky Brew Race 5K, 10K, and 15K
Windsor, CO
Central Park 5k
Sunday, March 23rd, 2025
All-Out Spring Fever
Golden, CO
Fox Trot Hybrid Race DENVER/AURORA
Saturday, March 29th, 2025
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
Bigfoot Half Marathon
Estes Park, CO
Saturday, April 26th, 2025
2025 Five Star 5K, Mile of Smiles, and Wellness...
Brighton, CO
2025 Flying Pig 5K
Sunday, April 27th, 2025
Blue Heron Half & 5K
Unicorn 5k (Denver-East)
Cinco De Mayo Run: Against All Odds DENVER/AURORA
Saturday, May 3rd, 2025
21st Annual Bob Turner Classic 5k Run/Walk
Berthoud, CO
2025 Altitude Elementary Moose Mudder
Sunday, May 4th, 2025
Longmont Half & 5k (LM Half)
Longmont, CO
Fairmount 5k
The Colorado Marathon
RMRR May Trophy Series
Muddy Dash | Denver | May 10th, 2025
Erie, CO
Saturday, May 10th, 2025
DoNot Stop Half Marathon (5k/10k) - Denver
HRCA Mother's Day 5K
Colorado Women's Classic - Westminster
Sunday, May 11th, 2025
Denver Mother's Day 5K
Canine On the Creek
Dumont, CO
Saturday, May 17th, 2025
Miles for Smiles 5K
Sunday, May 18th, 2025
Flamingo Day 5K
Sunday, June 1st, 2025
Colorado 13er (Half Marathon/10k/5k)
Stepping Stone 5K
StepUp For Women And Recovery
Saturday, June 7th, 2025
J-Town Jog 5K and Mile
Johnstown, CO
All-Out Summer Breeze
Sierra's 5K Run/Walk Race Against Meningitis
Loveland, CO
Saturday, June 14th, 2025
Father's Day Classic 10k, 5k, & 1 Mile
Sunday, June 15th, 2025
Red, White and Brew 5k, 10k, Half Marathon & 12...
Saturday, June 21st, 2025
Hometown Half Marathon & 5k/10k - Denver
Bubble Run | Denver | June 21st
Commerce City, CO
Unicorn 5k (North)
Thornton, CO
Denver Pride 5K
Saturday, June 28th, 2025
HRCA Independence Day 5K
Friday, July 4th, 2025
Greeley Freedom 5k Walk & Run
Greeley, CO
Let Freedom Run 5k/10k
Loveland Liberty 5K
Cookie Chase
Saturday, July 12th, 2025
All-Out Dog Days
Spirit of the West 5K Run/Walk
Sunday, July 27th, 2025
Rocky Mountain Half Marathon & 5K
Friday, August 1st, 2025
RMRR August Trophy Series
Centennial, CO
Unicorn 5k (South)
Saturday, August 2nd, 2025
All-Out Runapalooza
Holy COW Trail Stampede
Saturday, August 9th, 2025
Summer Sizzler- Denver
Saturday, August 16th, 2025
Valley 5000
Erie Half & 5k
Sunday, August 17th, 2025
Conservation Colorado 5k
Sunday, September 7th, 2025
RMRR September Trophy Series
The Denver 5k
Saturday, September 13th, 2025
All-Out Fall Fest
Spooky Sprint - Denver
Sunday, September 14th, 2025
Miles 4 Madison 5K & 1K
Saturday, September 20th, 2025
Flyin' Lion 5K
Sunday, September 21st, 2025
Farmers 5000
Wheat Ridge, CO
19th Annual Golden Gallop
Pioneer Prairie Dog Half, 10k & 5k
Saturday, September 27th, 2025
Not So Flatt Breast Cancer Awareness Run/Walk
Saturday, October 4th, 2025
Windsor Marathon, Half Marathon, 10k & 5k
Sunday, October 5th, 2025
RMRR October Trophy Series
The Long View Marathon
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
Ghosts and Goblins 5K/10K
Sunday, October 26th, 2025
City Park 5k & 1 Mile Walk of Hope for Pancreat...
Saturday, November 1st, 2025
RMRR November Trophy Series
Sunday, November 2nd, 2025
Turkey Trails- Denver
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
Pelican Lakes Turkey Trot
Thursday, November 27th, 2025
AdventHealth Avista Louisville Turkey Trot
Gobble Wobble Run 2025
Broomfield Turkey Day 5K/10K
Broomfield, CO
All-Out Fa La La
Saturday, December 6th, 2025
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
Steve's Event Page
Wednesday, December 31st, 2025
Resolute Runner 5k
Thursday, January 1st, 2026
Conifer Climb
Conifer, CO
Monday, September 2nd, 2030
