Find Your Next Fort Collins, Colorado Race
Each Fort Collins, Colorado race has links to its marketing page and registration page. Whether you are looking for a Fort Collins running event, a Fort Collins cycling, or a Fort Collins triathlon you will find your race experience listed below.
View all races in ColoradoAbilities 5k
Sep 28, 2026 (Estimated)
1 reviews
Annual Arbor Day 5K
Apr 29, 2027 (Estimated)
5 reviews
Arbor Day 5K
Apr 25, 2027 (Estimated)
1 reviews
August 10 - 5k
Aug 10, 2026 (Estimated)
August 10 - Swim Clinic
Aug 10, 2026 (Estimated)
August 17 - 5k
Aug 17, 2026 (Estimated)
August 17 - Swim Clinic
Aug 17, 2026 (Estimated)
August 3 - 5k
Aug 3, 2026 (Estimated)
August 3 - Swim Clinic
Aug 3, 2026 (Estimated)
Be A Hero 5K
Aug 11, 2026 (Estimated)
Beginner Swim Clinic - Session 1 - June
Jun 29, 2027 (Estimated)
Beginner Swim Clinic - Session 2 July/Aug
Jul 21, 2026 (Estimated)
ChildSafe's Be A Hero 5k
Aug 19, 2026 (Estimated)
CMIYC-PP&Race Day
Feb 9, 2027 (Estimated)
Colorado Run
May 27, 2027 (Estimated)
1 reviews
Colorado Run Onsite Registration
Sep 5, 2026 (Estimated)
Fall Equinox
Sep 30, 2026 (Estimated)
Fall Equinox 2017
Sep 17, 2026 (Estimated)
Father's Day Onsite Reg
Jun 16, 2027 (Estimated)
FireKracker 5K
Jul 2, 2026 (Estimated)
4 reviews
Flying Pig 5K
Apr 5, 2027 (Estimated)
Fort Collins Father's Day 5k
Jun 18, 2027 (Estimated)
1 reviews
Halloween 5k
Oct 31, 2026 (Estimated)
Horsetooth Half Marathon
Apr 14, 2027 (Estimated)
Horsetooth Swims
Sunday Sep 13, 2026
2 reviews
Horsetooth Tri Training- Day Of Registration
Aug 18, 2026 (Estimated)
Human Race - Fort Collins
Aug 7, 2026 (Estimated)
Human Race - Virtual Run
Sep 1, 2026 (Estimated)
Human Race PP Registration
Jul 27, 2026 (Estimated)
July 13 - 5k
Jul 13, 2026 (Estimated)
July 13 - Swim Clinic
Jul 13, 2026 (Estimated)
July 20 - 5k
Jul 20, 2026 (Estimated)
July 20 - Swim Clinic
Jul 20, 2026 (Estimated)
July 27 - 5k
Jul 27, 2026 (Estimated)
July 27 - Swim Clinic
Jul 27, 2026 (Estimated)
July 6 - 5k
Jul 6, 2026 (Estimated)
July 6 - Swim Clinic
Jul 6, 2026 (Estimated)
June 15 - 5k Run
Jun 15, 2027 (Estimated)
June 15 - Swim Clinic
Jun 15, 2027 (Estimated)
June 22 - 5k
Jun 22, 2027 (Estimated)
June 22 - Swim Clinic
Jun 22, 2027 (Estimated)
June 29 - 5k
Jun 29, 2027 (Estimated)
June 29 - Horsetooth Tri Training
Jun 29, 2027 (Estimated)
June 29 - Swim Clinic
Jun 29, 2027 (Estimated)
June 8 - Horsetooth Tri Training
Jun 8, 2027 (Estimated)
Kappa Delta's Halloween Hustle 5K
Oct 28, 2026 (Estimated)
Liberty to Liberty 5k
Sep 16, 2026 (Estimated)
Liberty-2-Liberty Run & Ride
Sep 20, 2026 (Estimated)
Open Water Swim & 5k Run Series
Aug 17, 2026 (Estimated)
Open Water Swim & Run Series
Aug 23, 2026 (Estimated)
1 reviews
Open Water Swim Clinic
Aug 23, 2026 (Estimated)
Polar 5k & Polar Bear Plunge
Jan 21, 2027 (Estimated)
2 reviews
Red Feather Trail Jamboree
Sep 17, 2026 (Estimated)
Run Love 5k/10k
Feb 11, 2027 (Estimated)
1 reviews
Scott's Auto Brakes On Breast Cancer 5K
Oct 23, 2026 (Estimated)
1 reviews
Spring Equinox
Mar 26, 2027 (Estimated)
4 reviews
Spring Equinox - Virtual Run
Mar 24, 2027 (Estimated)
Spring Equinox Packet Pickup Reg
Mar 24, 2027 (Estimated)
Summer 5k Run Series
Aug 14, 2026 (Estimated)
Summer 5k Series
Aug 18, 2026 (Estimated)
Sweaty Sweater
Dec 10, 2026 (Estimated)
2 reviews
Sweaty Sweater Packet Pickup Reg
Dec 8, 2026 (Estimated)
Sweaty Sweater PP & Race Day Reg
Dec 10, 2026 (Estimated)
Tri Training Event Day Registration
Aug 15, 2026 (Estimated)
Virtual Fall Equinox
Sep 22, 2026 (Estimated)
3 reviews
Watermelon 5k Series
Aug 17, 2026 (Estimated)
Wellness Fun Run - Virtual Style
Aug 25, 2026 (Estimated)
1 reviews
3Hopeful Hearts Remembrance Run
Sep 10, 2026 (Estimated)
Bacon Strip Races
Oct 7, 2026 (Estimated)
Black Squirrel Half Marathon
Sep 9, 2026 (Estimated)
Black Squirrel Trail Half Marathon
Sep 6, 2026 (Estimated)
Blue Sky Half Marathon
Oct 19, 2026 (Estimated)
Blue Sky Marathon
Oct 21, 2026 (Estimated)
Blue Sky Trail Marathon
Oct 18, 2026 (Estimated)
Broncos 7K Fit Series - Fort Collins
Jun 3, 2027 (Estimated)
Cinco Cinco 5K
May 6, 2027 (Estimated)
Color Vibe 5K - Ft. Collins
Apr 15, 2027 (Estimated)
Colorado 24 Hour Run
Nov 2, 2026 (Estimated)
Colorado Marathon
May 7, 2027 (Estimated)
Colorado Marathon prev. Fort Collins Old Town Marathon
May 7, 2027 (Estimated)
Colorado Marathon, Half Marathon, 5K & 10K
May 7, 2027 (Estimated)
Colorado Ride to END ALZ
Jun 9, 2027 (Estimated)
CSU Homecoming 5K
Oct 14, 2026 (Estimated)
Equinox Half Marathon & 5-Mile
Sep 17, 2026 (Estimated)
Fast and the Furriest 5K - Fort Collins
Apr 29, 2027 (Estimated)
1 reviews
Father's Day 5K - Fort Collins
Jun 18, 2027 (Estimated)
Fort Collins Human Race Half Marathon, 10K & 5K
Jul 29, 2026 (Estimated)
Fortitude 10K
Sep 4, 2026 (Estimated)
Healing Warriors 2nd Annual Veteran 5K Fun Run
May 21, 2027 (Estimated)
Healing Warriors Program 3rd Annual 5K Fun Run
May 19, 2027 (Estimated)
Horsetooth Half Marathon 2020
Apr 13, 2027 (Estimated)
Jammin' Ram Run 5K Prediction Race
Nov 4, 2026 (Estimated)
Jingle Bell Run - Northern Colorado
Dec 3, 2026 (Estimated)
KRFC Resolution Run
Dec 31, 2026 (Estimated)
Lory Summer Trail Series
Aug 26, 2026 (Estimated)
Malt Monster 5K
Oct 29, 2026 (Estimated)
Mountain Avenue Mile
Aug 8, 2026 (Estimated)
Pi Day Pi K - Fort Collins
Mar 11, 2027 (Estimated)
Polar Bear Run and Plunge
Jan 21, 2027 (Estimated)
PSD MATh Dash 5K
Mar 25, 2027 (Estimated)
Quad Rock 50
May 13, 2027 (Estimated)
Resolution Run 5K - Fort Collins
Dec 31, 2026 (Estimated)
Ride to End ALZ Colorado
Jun 13, 2027 (Estimated)
Run for Hope 5K - Fort Collins
Aug 12, 2026 (Estimated)
Run Fur Fun 5K - Fort Collins
Mar 4, 2027 (Estimated)
Sharin' O' the Green 5K
Mar 11, 2027 (Estimated)
Sombrero Run 5K
Jun 10, 2027 (Estimated)
Swift Sprint
Apr 28, 2027 (Estimated)
Vanilla Day 5K
Sep 23, 2026 (Estimated)
Wild West Relay
Aug 4, 2026 (Estimated)
Fort Collins, Colorado Information
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