White River 50M / 50K / 25K

OpenJul 25, 2026Greenwater, WA
Two runners climbing a rocky forest trail
Runner cresting a sandstone ridge
Runner on a gravel road through open country
Runner leaping between rocks in the high mountains
Runner on a grassy ridge above the clouds
Trail runner on alpine single-track below snowy peaks
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Overview

About this race

Set in the shadow of Tahoma (aka Mt. Rainier), this classic race offers amazing views of Washington's tallest mountain — ridge tops, northwest forest, and mostly single-track trail. For decades runners, including many of the best, have come here to push themselves in this spectacular place.

Distances

Choose your distance

50 Mile

Elevation
10,200 ft
Distance
50 mi
Aid stations
6
Cutoff
14.5 hr
Early bird$210Standard$225

Course

The course

The 50 Mile course climbs from the start up to the Palisades, out to Corral Pass, then follows the ridge over Sun Top before dropping to the Skookum Flats and back to the finish — 10,200 ft of climbing over classic White River terrain.

The 50K follows the 50M course for the first ~30 miles, doing the whole first 'half' of the 50 miler, before turning back to the finish for 5,900 ft of gain.

The 25K follows the 50M & 50K courses for the first 10.8 miles (other than a slightly different start), then takes a big shortcut: after the Palisades it skips the Corral Pass section and drops down the Ranger Creek Trail back to the start/finish area (~3,700 ft of gain).

Schedule

Race weekend timeline

Friday, July 24

Come camp with us at the start/finish for the whole weekend — this area has been popular with the general public lately, so arrive early to claim your spot. We are not planning a traditional pre-race meeting/dinner this year.

Saturday, July 25 — Race Day
5:00 amBib & shirt pickup / check-in opens at Ranger Creek Campground
5:30 amEarly start (only for those who need extra time to stay ahead of cutoffs)
5:43 amSunrise
5:45 amDeadline to drop off your drop bags at the start/finish
6:00 amRace start — 50M & 50K
7:00 amRace start — 25K
10:00 amCutoff — Palisades AS, mile 10.1 (50M & 50K) / mile 7.6 (25K)
12:30 pmCutoff — Corral AS, mile 18.7 (50M & 50K)
2:15 pmCutoff — Buck Creek, mile 29.5 (50M only)
3:15 pmCutoff — Fawn Ridge, mile 33.1 (50M only)
5:30 pmCutoff — Sun Top, mile 39.3 (50M only)
6:45 pmCutoff — Skookum Flats, mile 45.1 (50M only)
8:30 pmCourse cutoff (50M only) — clear the last aid station by this time to earn an official finish
8:45 pmSunset

Support

Aid stations

The 50M is supported by 6 aid stations; the 50K by 3; the 25K by 1. Aid stations carry water, electrolyte, and a spread of trail snacks.

This is a cupless race — please carry your own cup, bottle, or soft flask. Drop bags are allowed at designated aid stations if handed in by the deadline.

Logistics

Getting there & lodging

Directions

  • The start/finish is at Ranger Creek Campground, also known as the Buck Creek Recreation Area, near Greenwater, WA — about two hours from Seattle via SR-410.

Camping & lodging

  • Camping at the start/finish is encouraged and free for the race weekend. Spots are first-come, first-served and fill up, so arrive Friday if you can.
Can't afford the entry fee?

Do you want to race but can't afford the entry fee? Are you part of the BIPOC or LGBTQ+ community? Apply to the Trail Mix Fund to have your registration fee waived — everyone belongs on the trail.

Policy

Cancellations & transfers

Plans change. Refund windows, deferrals, and bib-transfer rules are the same across every Rainshadow race — cancel before race day and we'll email you a credit toward a future event.

Past results & records
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