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100 miRegistration open

Dark Divide Trail Races

Randle, WashingtonWonderland Running
15 mi entry
$115
Aid stations
3
Days to register
283
Registerwonderlandrunning.com

At a glance

Date
Sep 3–5, 2027
Location
Randle, Washington
Distances
100 mi
Aid stations
3
Registration
Open until Aug 1, 2027, via ultrasignup.com
Prize money
Prize money offered
  • $2,000 for the first female sub-24 hour finish at the Dark Divide 100 Mile Endurance Run
  • $2,000 for the first male sub-20 hour finish at the Dark Divide 100 Mile Endurance Run
  • $2,000 for the first non-binary sub-20 hour finish at the Dark Divide 100 Mile Endurance Run
  • $10,000 for the first finisher of 5 consecutive Dark Divide 100 Milers
  • Verified Oct 21, 2026 onwonderlandrunning.com

Listed from UltraSignup. Checked Oct 19, 2026.

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3 aid stations are already loaded. Add cutoffs, pacing and the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.

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About this race

Trail races taking place in the vast, rugged, and remote Dark Divide Roadless Area in the Washington Cascades, featuring steep technical trails through one of the most wild and beautiful places.

Key dates

Registration opens

Sep 22, 2026

Registration closes

Aug 1, 2027

283d

Race day

Sep 3, 2027

316d

Pricing

100 Miler

After Dec 31

$435

50K

After Dec 31

$205

15 Miler

After Dec 31

$115

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Registration openings and major changes, like a new date or a cancellation.

Aid stations

3

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Tune-up races

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    50 Mile, 8 weeks before race day, 93 mi away

  • Devil's Gulch

    Jul 10, 2027Wenatchee, WA100 mi, 50 mi +1

    50 Mile, 8 weeks before race day, 90 mi away

  • Wy'east Wonder

    Jun 19, 2027Parkdale, OR50K, 20K

    50K, 11 weeks before race day, 80 mi away

Straight-line distance

Similar races

  • Mountain Lakes 100

    Sep 18, 2027Olallie Lake, OR100 mi

    Also 100 miles, 113 mi from Dark Divide Trail Races

  • Devil's Gulch

    Jul 10, 2027Wenatchee, WA100 mi, 50 mi +1

    Also 100 miles, 90 mi from Dark Divide Trail Races

  • Sisu 100

    Jun 25, 2027Enumclaw, WA100 mi

    Also 100 miles, 44 mi from Dark Divide Trail Races

  • Burt 100

    Feb 6, 2027Bainbridge Island, WA100 mi, 110K +1

    Also 100 miles, 91 mi from Dark Divide Trail Races

Straight-line distance

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Race planning

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