Dinosaur Run

November 6th 2026
San Angelo, TX
4 Hours | 6 Hours | 24 Hours

The Dinosaur Run is a single 5K course. How many 5K loops can you do before time runs out? The race takes place at the San Angelo State Park, equestrian entrance. Race starts at Bell's Trailhead.

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).

Upcoming Races

Nov 7 2026
4 Hours
Multiple Loop
1 Elevation Rating
Flat or nearly flat
1 Surface Rating
Paved or very smooth surface
Nov 7 2026
6 Hours
Multiple Loop
1 Elevation Rating
Flat or nearly flat
1 Surface Rating
Paved or very smooth surface
Nov 6 2026
24 Hours
Multiple Loop
1 Elevation Rating
Flat or nearly flat
1 Surface Rating
Paved or very smooth surface

Additional Distances

This event also has the following sub ultra distances

10 KM 5 KM 2 Hours

Results

6 Hours

Date Finishers Top Result (F) Top Result (M)
11/01/25 9 34.1 37.2
11/23/24 1 31.1
11/04/23 Results Not Available Submit Results

24 Hours

Date Finishers Top Result (F) Top Result (M)
10/31/25 20 80.6 71.3
11/22/24 9 68.4 96.3

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