Randle, WA, United States · Friday, September 3, 2027

Fixed Distance 50K

Dark Divide 50 km Race

338 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.

46.5351° N, 121.9570° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~48 Small. Long stretches with nobody in sight.

DUV results for the 2025 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, September

Daytime high 19°C
Night low 6°C
Rainfall Mostly dry
Daylight 13 h 17 m of light

Regional 2001-2020 average for September — NASA POWER, grid elevation 982 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2025 50km 48 James Stadler · 05:15:25 Elyse Fischer · 06:08:50
2025 100mi 27 Kyle Elliot · 26:32:08 Kelly Halpin · 32:58:19
2025 100km 17 John Parsons · 15:17:32 Abigail Hughes · 18:30:01
2024 50km 35 Jeremy Anderson · 06:45:40 Isabel Lane · 06:26:36
2024 100mi 12 Eric Yan · 29:13:55 Christine Mosley · 34:21:24
2023 50km 26 Carl Koopmans · 05:33:51 Tara Fraga · 06:21:31
2023 100mi 7 Peter Scardina · 31:12:41 Claudia de la Via · 42:07:45
2022 50km 12 Roni Kauri · 06:35:50 Vicky Oswald · 08:46:47
2022 100mi 7 Scott Martin · 28:16:45 Jodi Halvorson · 45:58:32
2021 50km 17 Joseph (Joe) McConaughy · 05:34:27 Kelly Henckel · 08:18:48

25% of the 2025 field were women.

DUV results for the 2025 edition (50km) — 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 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.
All gear guides →

Overview

The Dark Divide 50 km Race, organized by Wonderland Running, takes runners through the rugged terrain of Randle, WA each September. This trail race, first held in 2021, will see its tenth edition in 2026.

With 48 finishers at its latest edition, this 50 km event draws a larger field than 57% of its 2663 peer races, suggesting a moderately sized gathering of runners. The course is described by the organizer as visiting seldom-traveled, remote, and rugged places in the heart of the Central Washington Cascades.

Similar races

Other 50K trail ultras, closest in distance first.