Saturday, September 25, 2027Fort Davis, TX
Sky Island
View on RunSignup ↗Registration opens Mar 24, 2027
3 events
- 50K31 miUltraStarts 5:30 AM
- 25K17 miTrailStarts 7:30 AM
- 10 Mile15.3KTrailStarts 8:30 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherTough weather · 53/100
- High / low
- 84° / 60°F
- 29° / 16°C
- Humidity
- 55%
- Dew point 51°F
- Chance of rain
- 23%
- Wind
- 9 mph
- Average
- Usually warm for an ultra: about 75°F while racing.
Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.
Past results
- 32% slowerFinish times are typically 32% slower than at other 25Ks.1 year, 152 finishers; men and women compared separately.
- 14% slowerFinish times are typically 14% slower than at other trail 50Ks.2 years, 149 finishers; men and women compared separately.
- 20% slowerFinish times are typically 20% slower than at other trail 15Ks.1 year, 107 finishers; men and women compared separately.
- 17% slowerFinish times are typically 17% slower than at other 50Ks.1 year, 81 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2026 | 50K · 31 mi | 76 | 8:23:23 | 8:13:22 | 8:48:43 |
| 2026 | 25K · 17 mi | 109 | 4:03:20 | 3:49:14 | 4:25:03 |
| 2026 | 10 Mile · 15.3K | 107 | 2:15:38 | 2:04:24 | 2:23:42 |
| 2025 | 50K · 31 mi | 73 | 7:05:30 | 7:02:39 | 8:20:25 |
| 2025 | 25K · 17 mi | 137 | 4:10:00 | 3:40:56 | 4:23:54 |
| 2024 | 50K · 50K | 81 | 7:23:29 | 7:07:14 | 8:35:15 |
| 2024 | 25K · 25K | 152 | 3:57:15 | 3:28:02 | 4:17:58 |
Median finish times from results published on RunSignup. Keyrace keeps only these summaries, never individual results. A fast or slow field affects times as much as the course does.