Texas Tumbleweed 100 Mile
About this race
Multi distance race
Pick your distance
Cycling
100 MILE
67 MILE
50 MILE
33 MILE
12 MILE
Race-day daylight
We have no recorded weather for Dumas yet, but sunrise and sunset follow from the venue and the date.
The sun rises at 7:33 AM and sets at 7:49 PM local time (CDT) in Dumas on September 19, 2026 — 12h 15m 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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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, 3 Dumas events
Spotted something wrong? Tell us and we'll fix it.