Frater Lake, WA, United States · Saturday, June 12, 2027

Fixed Distance 50 mi

Kaniksu Trail Runs - 50 Miles Ruck

255 days away
80 km Distance
2,400 m Climbing
7.6 Grit · Hardcore
48.6560° N, 117.4847° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 30 m / km Rolling. Moderate undulations. Requires consistent effort across varying grades.
Time limit 20 hours 15:00 min/km average. Generous. Walkable throughout for most of the field. More forgiving than 86% of 50 mi races. Measured against 471 races of the same distance. Cut-off calculator →
Field size ~1 Tiny. You will run alone for most of it.

DUV results for the 2026 edition (100km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, June

Daytime high 21°C
Night low 8°C
Rainfall Mostly dry
Daylight 16 h 05 m of light

Regional 2001-2020 average for June — NASA POWER, grid elevation 960 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2026 100km 1 Oscar Pallres · 22:37:20 —
2026 50mi 1 Jacob Combess · 16:35:45 —
2025 50mi 2 Ryan Solberg · 13:32:57 —
2024 50mi 1 Nathan Foote · 18:25:38 —

0% of the 2026 field were women.

DUV results for the 2026 edition (100km) — 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

⛰️ terrain

This is a rolling course. Expect fast, runnable sections where rhythm is key.

By UltraHub Expert
👟 gear

With trail terrain, choose a shoe with moderate cushioning for optimal performance.

By UltraHub Expert

Gear for this race

Chosen for 80 km of trail with 2,400 m of ascent.

All gear guides →

Overview

The Kaniksu Trail Runs - 50 Miles Ruck is a 50-mile trail race in Frater Lake, WA, with 2400 meters of elevation gain across 80 kilometers. Runners face a climb of 30 meters per kilometer, making it a challenging course. The 20-hour time limit translates to a cutoff pace of 15 minutes per kilometer, which is tighter than 11% of 50-mile races.

With only 1 finisher in its latest edition in 2026, and 0% of 661 peer races having a smaller field, this is a very small event. The course is planned to feature 44 miles of single track trail and 6 miles of forest roads. Runners will navigate one large 32-mile loop and an 18-mile out-and-back section to the summit of Granite Peak.

Similar races

Other 50 mi trail ultras, closest in distance first.