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Built on bad decisions in Boulder, CO.

Canyons 100K

Draft Listing
  1. UTMB
  2. 2026 Edition
UTMB World Series3 Stones

Western States Golden Ticket race through California's American River canyons

Directions
DeadlineApril 19, 2026
Calculate UTMB Lottery Odds3 Running Stones
This event took place on April 25, 2026

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All trail races in California→
April 25, 2026
Saturday 5:00am PDT start
Auburn, CA
United States
63.1 miles
Point to Point Course
12,300 ft
Elevation Gain
Open Registration
No lottery
No Service Requirement
Does not require trail or volunteer work
No Qualifier
No qualifier race required
Very Challenging
Experienced ultrarunners
Links
WebsiteInstagramFacebook
2015
Established
75%
Finish Rate

What Makes It Great

A point-to-point 100K from China Wall to downtown Auburn along the Western States Trail. Runners traverse the canyons of the North Fork American River with over 12,000 feet of climbing, including the iconic Devil's Thumb and Michigan Bluff sections. For 2026, the top two men and women earn a direct Golden Ticket entry to the Western States Endurance Run — making this one of the most competitive 100K finishes in North American ultrarunning.

Difficulty

Advanced
7/10

Experienced ultrarunners

Technical Terrain
Steep Climbing
Technical Descent
Night Running
Variable Weather
Sun Exposure

Race Highlights

Western States Golden Ticket
Top 2 men and women earn direct entry to the Western States 100-Mile Endurance Run (2026)
Devil's Thumb and Michigan Bluff
Two of the most notorious climbs on the Western States Trail, back to back in the heart of the race
12,303 ft of climbing
Over 12,000 feet of vertical gain across 62 miles of rugged foothill canyon terrain
UTMB World Series dual qualifier
Earns UTMB running stones toward the UTMB World Series Finals in Chamonix, France
Finish in Auburn — the Endurance Capital
Cross Ann Trason's White Bridge and finish in the historic gold-rush town that launched American ultrarunning

Finish Awards

Finisher Belt
All official 100K finishers receive a custom branded belt
Western States Golden Ticket
Top two male and female finishers (2026) receive direct entry to the Western States 100-Mile Endurance Run
Top 3 Trophy
Top three male and female finishers receive a custom trophy

Canyons 100K

Auburn, CA, United StatesApril 25, 2026

April 25, 2026
Course map for Canyons 100K
DistDistance63.1 mi
GainElevation Gain12,300 ft
LimitCutoff20 h
Steep ClimbingTechnical DescentNight RunningVariable WeatherSun Exposure

Entry Timeline

Registration DeadlineApril 19, 2026
Race DayApril 25, 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.
63.1 mi
Distance
Point to Point
Route
20h
Cutoff Time
2,464 ft
Average Elevation
12,300 ft
Total Ascent
16,090 ft
Total Descent
5,016 ft
High Point
538 ft
Low Point
Course map
Launch Course Explorer

Aid Stations

LocationMileElevation
China Wall
Start
0.05,016 ft
Deadwood 1
Aid Station
10.13,930 ft
Devils Thumb 1 (Water Only)
Aid Station
12.04,367 ft
Swinging Bridge
Checkpoint
13.52,726 ft
Devils Thumb 2 (Water Only)
Aid Station
15.14,367 ft
Deadwood 2
Aid Station
18.33,930 ft
Michigan Bluff
Aid Station
24.03,474 ft
Foresthill
Aid Station
30.03,278 ft
Cal 2
Aid Station
38.21,690 ft
Drivers Flat
Aid Station
47.51,690 ft
Mammoth Bar
Aid Station
55.5623 ft
Confluence
Aid Station
59.1577 ft
Downtown Auburn
Finish
63.11,270 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

  • Crew access at Michigan Bluff (mile 24.0), Foresthill (mile 30.0), and Drivers Flat (mile 47.5). Michigan Bluff requires up to a 1.5 mile walk-in; Foresthill and Drivers Flat require up to 1 mile walk-in from designated parking.
  • No crew access at Deadwood, Devil's Thumb, Swinging Bridge, Cal 2, or Mammoth Bar. No pacers permitted for the 100K.

Gear Rules

Trekking poles allowed

Required Gear

  • Running pack (backpack, vest, or waist pack) (Must fit all mandatory gear)
  • Mobile/cell phone with international roaming (Smartphone strongly recommended; must have race emergency numbers saved)
  • Personal collapsible cup (15 cl / 5 oz minimum)
  • Minimum 1 liter water supply
  • 1 working headlamp with spare batteries (200 lumens or more recommended)
  • Food reserve (800 kcal recommended)
  • Jacket with attached hood
  • Hat (Beanie, cap, bandana, or Buff)

Recommended Gear

  • Survival blanket (1.40m × 2m minimum)
  • Whistle
  • Gloves
  • Trekking poles
  • GPS watch

Race Reports

2025 Canyons by UTMB 100k Results: Wins by Emily Hawgood and Francesco Puppi
By iRunFar • 2025
2024 Canyons 100K Race Report
By TrailMomma • 2024

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

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Register•April 25, 2026