OTILLO Swimrun Colorado
About this race
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Pick your distance
Swimrun
World Series Team
World Series Solo
Sprint Team
Sprint Solo
Experience Team
Experience Solo
Typical race-day weather
Based on 7 years of Open-Meteo archive data for this event's race dates in Fort Collins, plus the 3 days either side.
The sun rises at 7:00 AM and sets at 6:37 PM local time (MDT) in Fort Collins on October 4, 2026 — 11h 37m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Results — OTILLO Swimrun Colorado
Other races near Fort Collins
Different organizers, within 40 miles, in the next three months
The Long View Marathon
Blue Sky Trail Marathon & Half Marathon
Colorado 24 Hour Run
Fort Collins Thanksgiving Day Run
Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 44 Fort Collins events
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