Ultra Running Hub North Bend, WA, United States · Friday, June 25, 2027
The Yeti 50 Mile Endurance Run-Washington
Calculated from 80 km alone — the organiser has not published an elevation profile. Read 4.0 as a floor, not a verdict.
What the course asks
DUV results for the 2025 edition (50mi) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.
Typical conditions, June
Regional 2001-2020 average for June — NASA POWER, grid elevation 482 m. Not a forecast.
The Aid Station
Course-specific beta from the community
With trail terrain, choose a shoe with moderate cushioning for optimal performance.
Gear for this race
Chosen for 80 km of trail.
- Trail Running Shoes80 km of trail — cushioning that is still there in the last quarter.
- Race Nutrition80 km of self-supported fuelling between aid stations.
- Hydration VestsFlask capacity for 80 km, without the bounce.
- Headlamps80 km almost certainly means running into the night.
- GPS WatchesBattery life first — a 80 km day outlasts most full-GPS modes.
Course Notes
The trail will take you through scree fields, valleys, and a 2.3-mile-long tunnel, all while running on crushed limestone at a grade no greater than 5% (and usually much less).
Similar races
Other 50 mi trail ultras, closest in distance first.