Watershed 6 Hour Endurance Run

274 days away

not publishedn/a Distance

not publishedn/a Climbing

not publishedn/a Grit

We hold no course length for this race — a timed or backyard event is measured by the clock, not the kilometre — so there is no Grit score to give you.

38.8114° N, 89.9532° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~14 Tiny. You will run alone for most of it.

DUV results for the 2026 edition (6h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, August

Daytime high 30°C

Night low 19°C

Rainfall Showers likely

Daylight 14 h 01 m of light

Regional 2001-2025 average for August — NASA POWER, grid elevation 169 m. Not a forecast.

Results history

Year	Race	Finishers	Men's winner	Women's winner
2026	6h	14	Jon Yoch · 61.766 km	Guisel Berry · 50.388 km
2025	6h	17	Dusty Schulz · 65.017 km	Kaitlyn Winter · 58.515 km
2024	6h	25	Jeremiah Sullivan · 65.017 km	Alicia Rocca · 53.639 km
2023	6h	19	Victor Wang · 68.268 km	Lisa Williams · 53.639 km
2022	6h	16	Nick Berkel · 60.141 km	Emily Vajjala · 52.013 km
2021	6h	19	Tyler Masthay · 58.580 km	Jacqueline Sommer · 50.372 km

The field shrank 18% between 2025 (17) and 2026 (14). 36% of the 2026 field were women.

DUV results for the 2026 edition (6h) — ranked runners 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 this trail race.

Trail Running Shoes Cushioning on trail that is still there in the last quarter.
Race Nutrition Self-supported fuelling between aid stations.
Hydration Vests Flask capacity without the bounce.
GPS Watches Battery life first — an ultra outlasts most full-GPS modes.