Ultra Running Hub Cool, CA, United States · Saturday, March 20, 2027
Fixed Distance 50K
Rattlesnake Dick
169 days away
50 km Distance
not publishedn/a Climbing
2.5 est Grit · Entry level
Calculated from 50 km alone — the organiser has not published an elevation profile. Read 2.5 as a floor, not a verdict.
What the course asks
Time limit 10 hours
12:00 min/km average. Comfortable. Climbing is unpublished, so this pace is a ceiling on the effort, not a measure of it. About average for a 50K. Measured against 1037 races of the same distance. Cut-off calculator →
Field size ~86 Mid-sized. Company early, well spread out by halfway.
DUV results for the 2026 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, March
Daytime high 16°C
Night low 6°C
Rainfall Showers likely
Daylight 12 h 06 m of light
Regional 2001-2020 average for March — NASA POWER, grid elevation 304 m. Not a forecast.
Results history
| Year | Race | Finishers | Men's winner | Women's winner |
|---|---|---|---|---|
| 2026 | 50km | 86 | Anthony Fagundes · 04:08:02 | Unknown Runner · 05:10:50 |
| 2025 | 50km | 72 | Robert Ressl-Moyer · 04:17:06 | Katie Trent · 05:40:05 |
| 2024 | 50km | 55 | Cole Watson · 04:04:05 | Hailey Chiasson · 06:27:49 |
The field grew 19% between 2025 (72) and 2026 (86). 24% of the 2026 field were women.
DUV results for the 2026 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Course notes
- gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 50 km of trail.
- Trail Running Shoes 50 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition 50 km of self-supported fuelling between aid stations.
- Hydration Vests Flask capacity for 50 km, without the bounce.
- GPS Watches Battery life first — a 50 km day outlasts most full-GPS modes.
Similar races
Other 50K trail ultras, closest in distance first.