Dinosaur Run
About this race
The Dinosaur Run consists of alternating 5k loops with options including 5K, 10K, 2 Hour, 4 Hour, 6 Hour, and 24 Hour options.
5K: One 5K loop
10K: One of each 5K loops
2 Hour: How many alternating 5K loops can you do before time runs out?
4 Hour: How many alternating 5K loops can you do before time runs out?
6 Hour: How many alternating 5k loops can you do before time runs out?
24 Hour: How many alternating 5k loops can you do before time runs out?
The race takes place at Twin Buttes in San Angelo TX. If you are doing a distance with alternating loops, you must alternate correctly in order to be eligible for an age group award (for example, if you do the 6 hour and you do the same loop twice in a row, you will not be eligible for an age group award).
Pick your distance
Trail running
24 Hour Timed Race
5K Run
10K Run
2 Hour Timed Race
4 Hour Timed Race
6 Hour Timed Race
Typical race-day weather
Based on 5 years of Open-Meteo archive data for this event's race dates in San Angelo, plus the 3 days either side.
The sun rises at 7:02 AM and sets at 5:48 PM local time (CST) in San Angelo on November 6, 2026 — 10h 46m 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 — Dinosaur Run
Other races near San Angelo
Different organizers, within 40 miles, in the next three months
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, 10 San Angelo events
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