Auburn, CA, United States · Saturday, April 25, 2026

Fixed Distance 50K

The Canyons Endurance 50 Km Run

Race completed
50 km Distance
1,700 m Climbing
5.1 Grit · Challenging
38.8966° N, 121.0769° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Climbing rate 34 m / km Rolling. Moderate undulations. Requires consistent effort across varying grades.
Time limit 10 hours 12:00 min/km average. Generous. Walkable throughout for most of the field. About average for a 50K. Measured against 1034 races of the same distance. Cut-off calculator →
Field size ~614 Very large. Congested start, busy aid stations.

DUV results for the 2026 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, April

Daytime high 19°C
Night low 7°C
Rainfall Mostly dry
Daylight 13 h 34 m of light

Regional 2001-2020 average for April — NASA POWER, grid elevation 304 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2026 50km 614 Matt Daniels · 03:21:56 Makena Morley · 03:47:14
2025 50km 601 Seth Ruhling · 03:24:34 Hannah Osowski · 03:57:12
2024 50km 626 Eli Hemming · 03:25:23 Daniella Moreno · 03:52:24
2023 50.1km 457 Hayden Hawkes · 03:32:11 Heather Jackson · 04:09:36
2022 50km 178 Dakota Jones · 04:12:07 Katherine Short · 05:04:03
2018 50km 58 Kris Brown · 04:22:56 Marta Darby · 07:22:50
2017 50km 61 Cole Watson · 04:21:12 Jennifer Benna · 06:08:34
2016 50km 80 Tim Tollefson · 04:40:21 Dolores Bergmann · 06:54:39
2015 50km 83 Peter Fain · 04:56:33 Claire Price · 05:32:44
2014 50km 100 Zach Violett · 05:04:07 Luanne Park · 06:10:19

The field has held steady: 601 in 2025, 614 in 2026. 31% of the 2026 field were women.

DUV results for the 2026 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

⛰️ 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 50 km of trail with 1,700 m of ascent.

All gear guides →

Overview

The Canyons Endurance 50 Km Run is a trail race in Auburn, CA, with 10 editions since 2014. With 614 finishers in its latest edition, its field size is larger than 99% of 2713 peer 50k races.

Runners face 1700 meters of elevation gain over 50 kilometers, averaging 34 meters of climb per kilometer. The 10-hour time limit translates to a 12 minutes per kilometer cutoff pace, which is tighter than 42% of 1033 peer 50k races. The entry fee for this fixed-format race is 269 $.

Similar races

Other 50K trail ultras, closest in distance first.