Clarksburg, MD, United States · Saturday, March 6, 2027

Timed 8 hours

The Dark Side 8 Hour Ultra

138 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.

39.2387° N, 77.2794° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~17 Tiny. You will run alone for most of it.

DUV results for the 2026 edition (8h) — ranked runners 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 11°C
Night low 0°C
Rainfall Mostly dry
Daylight 11 h 30 m of light

Regional 2001-2020 average for March — NASA POWER, grid elevation 121 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2026 8h 17 Christopher Staab · 70.811 km Jennifer Mullen · 70.811 km
2025 8h 23 Christopher Staab · 70.811 km Becky Rhodes · 61.959 km
2024 8h 24 Michael Hohl · 70.811 km Cynthia Robbs · 61.959 km
2023 8h 21 Michael Hohl · 70.811 km Catherine Field · 53.108 km
2022 8h 16 Darrel Dorsey · 70.811 km Meghan Roque · 53.108 km

The field shrank 26% between 2025 (23) and 2026 (17). 35% of the 2026 field were women.

DUV results for the 2026 edition (8h) — 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.

All gear guides →

Similar races

Other trail ultras of the same format.