Any Length
Any Month
7th Annual Gummball 5K
Brighton, CO
Saturday, October 19th, 2024
The Great Trailhead Foot Race 10 Miler & 5k
Lakewood, CO
Liberty Energy 5K - Benefiting the Bettering Hu...
Denver, CO
Expo Park XC Runs
Aurora, CO
Sunday, October 20th, 2024
Apex Foundation Trick or Trot 5K & Kids' Hallow...
Arvada, CO
Saturday, October 26th, 2024
2024 Eerie Erie
Erie, CO
Halloween Fun Run
Idaho Springs, CO
YMCA Creepy Crawl 5K
Palmer Lake, CO
The 12th Annual Odyssey Odyssey - 2024
Sunday, October 27th, 2024
Ghosts and Goblins 5K/10K
All-Out Kooky-Spooky
Golden, CO
10th edition Sole Mates 5k & Brew Fest presente...
Longmont, CO
Saturday, November 2nd, 2024
Colleen De Reuck XC Classic
Boulder, CO
City Park 5k & 1 Mile Walk of Hope for Pancreat...
Turkey Trails- Denver
Sunday, November 3rd, 2024
Dragon Dash 5K Run/Walk
Feet for Justice Run
RMRR November Trophy Series
Denver Veterans Day Run
Saturday, November 9th, 2024
Girls on the Run Denver Metro 5K
Sunday, November 10th, 2024
Leyden Rock Turkey Trot 5K
Saturday, November 16th, 2024
Pumpkin Pie 5K/10K
10k Turkey Trek & 5k Turkey Trot
Saturday, November 23rd, 2024
Gobble Wobble Run
Littleton, CO
Thursday, November 28th, 2024
Harvesting Hope 5k
TurCreek Trot 5K
Greenwood Village, CO
Alpine Bank Boulder Thanksgiving Day 5K
Parker Parks and Recreation Turkey Day 5K FUN R...
Parker, CO
Broomfield Turkey Day 5K/10K
Broomfield, CO
AdventHealth Avista Louisville Turkey Trot
Louisville, CO
All-Out Fa La La
Westminster, CO
Saturday, December 7th, 2024
Santa Shuffle 2024
Jingle Bell Run Colorado
Sunday, December 8th, 2024
WinterFest 5k & Fun Run
Thornton, CO
Saturday, December 14th, 2024
Yeti Chase 5k/10k
Morrison, CO
Superior Stocking Run
Superior, CO
Ralston Creek Half Marathon & 5k
Ugly Sweater 5K
Sunday, December 15th, 2024
Santa's Dash for Ca$h
Saturday, December 21st, 2024
Candy Cane Course - Denver
Sunday, December 22nd, 2024
Resolute Runner 5k
Wednesday, January 1st, 2025
Six Pack Series Winter 1 Mile & 5k
Saturday, January 4th, 2025
Six Pack Winter Series - Westminster
Six Pack Series Winter 2 Mile & 5k
Saturday, January 11th, 2025
All-Out Polar Prowl
Arctic Prairie Dog Half, 10k & 5k
Sunday, January 19th, 2025
Six Pack Series Winter Westminster 5k
Westminser, CO
Saturday, January 25th, 2025
Six Pack Series Winter Westminster 4 mile & 5k
Saturday, February 1st, 2025
Six Pack Series Winter Westminster 5 mile & 5k
Saturday, February 8th, 2025
Heart Throb 5k
Saturday, February 15th, 2025
All-Out Mardi Crawl
Saturday, February 22nd, 2025
Six Pack Series Winter Westminster 5k and 10k
Highlands Ranch 5k/10k
Highlands Ranch, CO
Sunday, February 23rd, 2025
Time to Paddy 5k/10k & Lucky 13.1 - Denver
Saturday, March 1st, 2025
Lucky Leprechaun 5K
Sunday, March 16th, 2025
Central Park 5k
Sunday, March 23rd, 2025
All-Out Spring Fever
Donut Dash
Sunday, April 6th, 2025
Spring Fling Prairie Dog Half, 10k, & 5k
Sunday, April 13th, 2025
All-Out Beat the Heat
Saturday, April 19th, 2025
Unicorn 5k (Denver-East)
Sunday, April 27th, 2025
2025 Altitude Elementary Moose Mudder
Sunday, May 4th, 2025
Longmont Half & 5k (LM Half)
DoNot Stop Half Marathon (5k/10k) - Denver
Saturday, May 10th, 2025
Muddy Dash | Denver | May 10th, 2025
Colorado Women's Classic - Westminster
Sunday, May 11th, 2025
Denver Mother's Day 5K
Canine On the Creek
Dumont, CO
Saturday, May 17th, 2025
Flamingo Day 5K
Sunday, June 1st, 2025
Colorado 13er (Half Marathon/10k/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
Unicorn 5k (North)
Let Freedom Run 5k/10k
Friday, July 4th, 2025
Cookie Chase
Saturday, July 12th, 2025
All-Out Dog Days
Summer Splash Prairie Dog Half, 10k, & 5k
Castle Rock, CO
Saturday, July 19th, 2025
Spirit of the West 5K Run/Walk
Sunday, July 27th, 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
Erie Half & 5k
Sunday, August 17th, 2025
Labor Day Half Marathon
Monday, September 1st, 2025
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
Pioneer Prairie Dog Half, 10k & 5k
Saturday, September 27th, 2025
Steve's Event Page
Wednesday, December 31st, 2025
Conifer Climb
Conifer, CO
Monday, September 2nd, 2030