Dinosaur Run
OCT-NOV
31-1
2025
Run the Dinosaur Run in San Angelo Oct 31 to Nov 1, 2025 at Twin Buttes Marina Park. Pick a 5K, 10K or a timed 2, 4, 6 or 24 hour loop event and test your pace on alternating 5K laps for a fun, challenging race weekend.
31-1 Oct-Nov 2025
5k Run
10k Run
2 Hour Timed Race
4 Hour Timed Race
6 Hour Timed Race
Always double-check with the organizer's website! This page may contain affiliate links.
Event overview
The Dinosaur Run takes place from Friday, October 31 to Saturday, November 1, 2025, in San Angelo, Texas. The event offers multiple distance options and timed events run on repeated 5k loops. Timed races are judged by the number of complete loops finished within the time limit.
Course and races
The course is made up of two alternating 5k loops at Twin Buttes. The start location is at Twin Buttes off Twin Buttes Marina Park Road, 5640 Twin Buttes Marina Park Road, San Angelo, TX 76904.
Distances:
- 5K: One 5k loop
- 10K: One of each 5k loop (two alternating loops)
- 2 Hour: Alternating 5k loops for the duration of the event
- 4 Hour: Alternating 5k loops for the duration of the event
- 6 Hour: Alternating 5k loops for the duration of the event
- 24 Hour: Alternating 5k loops for the duration of the event
Additional race rules for timed events: Visit the organization's website for the most recent information.
- Competitors must alternate loops correctly to be eligible for age group awards.
- Only laps completed within the official time limit count.
- If there is a tie, the tie breaker is who completed their final lap first.
24 hr
24 Hour Timed Race
6 hr
6 Hour Timed Race
4 hr
4 Hour Timed Race
2 hr
2 Hour Timed Race
10 km
10k Run
5 km
5k Run