Glen Rose, Texas · Trail
Dinosaur Valley Endurance Run 2026
2025·2026
Saturday, November 21, 2026 at 7:00 a.m. Central
Registration is open through November 18, 2026.5 days left
Race-day weather
The forecast for Glen Rose, Texas on November 21, 2026: high 68°F (20°C), low 60°F (16°C), 24% chance of precipitation.
Forecast via Open-Meteo, refreshed hourly.
Distances
100 Miles
- Distance
- 100 mi (161 km)
- Vert gain
- 9,000 ft (2,700 m)
- Start
- 7:00 a.m. Central
No final time limit: incremental cutoffs through Sunday, the last at 5 p.m. · WSER 2028 qualifier (sub-35:00)
100K
- Distance
- 100 km (62 mi)
- Vert gain
- 5,700 ft (1,700 m)
- Start
- 7:00 a.m. Central
Final loop must start by 12:30 p.m. Sunday. Sold out for 2026 · WSER 2028 qualifier (sub-22:00)
50K
- Distance
- 50 km (31 mi)
- Vert gain
- 2,900 ft (900 m)
- Start
- 8:00 a.m. Central
No Sunday 50K start this year. Sold out for 2026
| Distance | Vert gain | Start | Notes |
|---|---|---|---|
| 100 mi (161 km) | 9,000 ft (2,700 m) | 7:00 a.m. Central | No final time limit: incremental cutoffs through Sunday, the last at 5 p.m. · WSER 2028 qualifier (sub-35:00) |
| 100 km (62 mi) | 5,700 ft (1,700 m) | 7:00 a.m. Central | Final loop must start by 12:30 p.m. Sunday. Sold out for 2026 · WSER 2028 qualifier (sub-22:00) |
| 50 km (31 mi) | 2,900 ft (900 m) | 8:00 a.m. Central | No Sunday 50K start this year. Sold out for 2026 |
Every year
- 2026November 21, 2026 · upcoming
- 2025November 22, 2025 · completed100 Miles: Mark Wooten 19:34:20 · Sarah Loch-Test 23:49:03; 100K: Meng Zhao 9:58:18 · Laura Arnold 12:23:47; 50K: Daniel Arnold 4:37:56 · Jocelyn Mims 6:00:41 · Kimber Warren 8:38:46