Silverado, CA, United States · Saturday, October 10, 2026

Fixed Distance 50 mi

Thats No Moon Ultras 50M

9 days to go

80 km Distance

not publishedn/a Climbing

4.0 est Grit · Challenging

Calculated from 80 km alone — the organiser has not published an elevation profile. Read 4.0 as a floor, not a verdict.

33.7461° N, 117.6370° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~57 Small. Long stretches with nobody in sight.

DUV results for the 2025 edition (50mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, October

Daytime high 25°C

Night low 15°C

Rainfall Dry — rain unlikely

Daylight 11 h 34 m of light

Regional 2001-2020 average for October — NASA POWER, grid elevation 247 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2025	50mi	57	Scott Munson · 07:48:06	Lake Franklin · 08:26:00
2023	50mi	32	Ryan Aylward · 09:25:42	Emily Jones · 11:10:16
2022	50mi	23	Jacob (Jake) Jackson · 08:32:44	Lane Franklin · 08:31:03
2019	50mi	11	Nathanael Heyman · 09:48:22	Sarah Mcmahon · 09:52:14

The field grew 78% between 2023 (32) and 2025 (57). 18% of the 2025 field were women.

DUV results for the 2025 edition (50mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

The Aid Station

Course-specific beta from the community

👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 80 km of trail.

Trail Running Shoes 80 km of trail — cushioning that is still there in the last quarter.
Race Nutrition 80 km of self-supported fuelling between aid stations.
Hydration Vests Flask capacity for 80 km, without the bounce.
Headlamps 80 km almost certainly means running into the night.
GPS Watches Battery life first — a 80 km day outlasts most full-GPS modes.