# Running Races in Fort Collins, CO (2026)

> 19 upcoming races in and around Fort Collins, Colorado.

- **Page:** https://runthis.run/races/colorado/fort-collins

## Races

- **[Fall Equinox](https://runthis.run/event/rs-157755-fall-equinox)** — Sun, Sep 20, 2026 · 12:00 AM UTC · Fort Collins, CO · Marathon / 5.0 mi
- **[Segment Traildown](https://runthis.run/event/rs-191226-segment-traildown)** — Thu, Oct 1, 2026 · 12:00 AM UTC · Fort Collins, CO
- **[Mustang Music 5K](https://runthis.run/event/rs-116902-mustang-music-5k)** — Sat, Oct 3, 2026 · 12:00 AM UTC · Fort Collins, CO · 5K / 1 mile
- **[Homecoming 5K at Colorado State University](https://runthis.run/event/rs-133569-homecoming-5k-at-colorado-state-university)** — Sat, Oct 3, 2026 · 12:00 AM UTC · Fort Collins, CO · 5K
- **[OTILLO Swimrun Colorado](https://runthis.run/event/rs-181530-otillo-swimrun-colorado)** — Sun, Oct 4, 2026 · 12:00 AM UTC · Fort Collins, CO
- **[Rolland Moore Park T&H 4K](https://runthis.run/event/rs-214905-rolland-moore-park-t-h-4k)** — Sun, Oct 4, 2026 · 12:00 AM UTC · Fort Collins, CO · 2.5 mi
- **[The Long View Marathon](https://runthis.run/event/rs-72759-the-long-view-marathon)** — Sat, Oct 10, 2026 · 12:00 AM UTC · Fort Collins, CO · Marathon / 5K
- **[The Moony Pride 5k](https://runthis.run/event/rs-208619-the-moony-pride-5k)** — Sun, Oct 11, 2026 · 12:00 AM UTC · Fort Collins, CO · 5K
- **[Blue Sky Trail Marathon & Half Marathon](https://runthis.run/event/rs-175360-blue-sky-trail-marathon-half-marathon)** — Sat, Oct 17, 2026 · 12:00 AM UTC · Fort Collins, CO · 26.7 mi / 13.8 mi
- **[Girls on the Run Northern Colorado Fall 5K](https://runthis.run/event/rs-155666-girls-on-the-run-northern-colorado-fall-5k)** — Sun, Nov 1, 2026 · 12:00 AM UTC · Fort Collins, CO · 5K
- **[Colorado 24 Hour Run](https://runthis.run/event/rs-162006-colorado-24-hour-run)** — Sat, Nov 7, 2026 · 12:00 AM UTC · Fort Collins, CO
- **[Fort Collins Thanksgiving Day Run](https://runthis.run/event/rs-189381-fort-collins-thanksgiving-day-run)** — Thu, Nov 26, 2026 · 12:00 AM UTC · Fort Collins, CO · 4.0 mi
- **[Sweaty Sweater 5k](https://runthis.run/event/rs-151046-sweaty-sweater-5k)** — Sat, Dec 19, 2026 · 12:00 AM UTC · Fort Collins, CO · 5K / 1 mile
- **[Resolution Run - Fort Collins](https://runthis.run/event/rs-80235-resolution-run-fort-collins)** — Thu, Dec 31, 2026 · 12:00 AM UTC · Fort Collins, CO · 5K
- **[Sharin' O' The Green 5k](https://runthis.run/event/rs-141485-sharin-o-the-green-5k)** — Sat, Mar 6, 2027 · 12:00 AM UTC · Fort Collins, CO · 5K
- **[Horsetooth Half Marathon - Presented by Fort Collins Connexion](https://runthis.run/event/rs-80252-horsetooth-half-marathon-presented-by-fort-collins-connexion)** — Sun, Apr 18, 2027 · 12:00 AM UTC · Fort Collins, CO · Marathon
- **[The Colorado Marathon](https://runthis.run/event/rs-169856-the-colorado-marathon)** — Sun, May 2, 2027 · 12:00 AM UTC · Fort Collins, CO · Marathon / 10K / 5K
- **[M1LE Nation Challenge](https://runthis.run/event/rs-158006-m1le-nation-challenge)** — Fri, Jun 11, 2027 · 12:00 AM UTC · Fort Collins, CO · 1 mile / 800 m
- **[Wild West Relay](https://runthis.run/event/rs-140056-wild-west-relay)** — Fri, Aug 6, 2027 · 12:00 AM UTC · Fort Collins, CO · 200.0 mi

## Races by distance in Fort Collins

- [5K races in Fort Collins (9)](https://runthis.run/races/colorado/fort-collins/5k.md)
- [Half Marathon races in Fort Collins (5)](https://runthis.run/races/colorado/fort-collins/half-marathon.md)
- [Marathon races in Fort Collins (3)](https://runthis.run/races/colorado/fort-collins/marathon.md)

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Source: [https://runthis.run/races/colorado/fort-collins](https://runthis.run/races/colorado/fort-collins) — data from Run This (runthis.run).