Keep your fitness goals going all year long by signing up for these upcoming running events in Fort Collins. The Choice City is known for having great 5K's, 10K's, and Marathons year-round to keep you busy almost every single month. Check these great races coming up throughout 2025.
- April 13: Horsetooth Half Marathon
- April 26: Grit Run
- April 27: 2025 Flying Pig 5K
- May 4: Colorado Marathon
- May 10: Quad Rock 50/25mi
- July 4: FireKracker 5K
- July 12: Odell Brewing 5K
- August 5-26: Lory Summer Trail Series
- August 8: 27th Annual Mountain Avenue Mile
- August 9: 42nd Annual Human Race
- September 6: Black Squirrel Half
- September 14: Fall Equinox
- October 5: New Belgium Half & 5K
- October 18-19: Blue Sky Marathon & Half
- November 1-2: Colorado 24 Hour Run
- December 31: Resolution Run 5K
