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Built on bad decisions in Boulder, CO.

Canyons 25K

Draft Listing
  1. UTMB
  2. 2026 Edition
UTMB World Series1 Stone

A Friday evening run from Auburn to Cool on the Western States Trail

Directions
DeadlineApril 19, 2026
Calculate UTMB Lottery Odds1 Running Stone
This event took place on April 24, 2026

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All trail races in California→
April 24, 2026
Friday 4:00pm PDT start
Auburn, CA
United States
15.5 miles
Lollipop Course
2,790 ft
Elevation Gain
Open Registration
No lottery
No Service Requirement
Does not require trail or volunteer work
No Qualifier
No qualifier race required
Challenging
Some ultra experience recommended
Links
WebsiteInstagramFacebook
2015
Established

What Makes It Great

A Friday evening out-and-back from downtown Auburn to Cool via No Hands Bridge and the famous Training Hill climb on the Western States Trail. A short loop through Cool precedes the return descent. A great introduction to the Auburn trail running scene with nearly 2,800 feet of climbing packed into 15.5 miles.

Difficulty

Intermediate
4/10

Some ultra experience recommended

Steep Climbing
Variable Weather

Race Highlights

Friday evening start
New for 2026: the 25K kicks off at 4pm Friday for a unique evening trail run in Auburn
Training Hill on the Western States Trail
Tackles the legendary Training Hill climb up to Cool, a section elite athletes use to prepare for Western States
No Hands Bridge crossing
Crosses the historic 1912 railroad bridge over the American River, one of the most iconic landmarks in ultrarunning

Finish Awards

Finisher Medal
All official 25K finishers receive a medal
Top 3 Trophy
Top three male and female finishers receive a custom trophy

Canyons 25K

Auburn, CA, United StatesApril 24, 2026

April 24, 2026
Course map for Canyons 25K
DistDistance15.5 mi
GainElevation Gain2,790 ft
LimitCutoff5 h
Steep ClimbingVariable Weather

Entry Timeline

Registration DeadlineApril 19, 2026
Race DayApril 24, 2026

Lottery

This event uses open registration - no lottery entry required.

Qualifier

This event does not require a qualifier for entry.

Service Requirement

This race does not have a service requirement for entry.
15.5 mi
Distance
Lollipop
Route
5h
Cutoff Time
1,184 ft
Average Elevation
2,790 ft
Total Ascent
2,790 ft
Total Descent
1,627 ft
High Point
525 ft
Low Point
Course map
Launch Course Explorer

Aid Stations

LocationMileElevation
Downtown Auburn
Start
0.01,266 ft
No Hands 1 (Water Only)
Aid Station
3.5584 ft
Cool 1
Aid Station
6.51,526 ft
Cool 2
Aid Station
8.61,526 ft
No Hands 2 (Water Only)
Aid Station
12.0584 ft
Downtown Auburn
Finish
15.51,270 ft

Sign in to see cutoffs, crew access, drop bags, and services for every aid station.

Dogs Discouraged
No on-site camping available

Crew Access Points

Pacer Rules

No Pacers Allowed

Crew Rules

No Crew Allowed

Gear Rules

Trekking poles allowed

Required Gear

No required gear specified

Recommended Gear

No recommended gear specified

Race reports from other The Canyons Endurance Runs events

2023 Canyons by UTMB 100 Mile and 100k Results: Ultramarathon Sprint Finishes and Golden Tickets GaloreCanyons 100 Mile
By iRunFar • 2023
2025 Canyons by UTMB 100k Results: Wins by Emily Hawgood and Francesco PuppiCanyons 100K
By iRunFar • 2025
2024 Canyons 100K Race ReportCanyons 100K
By TrailMomma • 2024

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Register•April 24, 2026