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50K

The Canyons 50k will start and finish in downtown Auburn, from Robie point to Driver’s Flat and return along the Foresthill Divide Loop with a fast-rolling course that will capture the spirit and origins of trail running in the Sierras.

Race Category

ws50KM

Running Stones

2

Finals Access

Distance

50 KM

Elevation Gain

1700 M+

Start Date

Saturday 26th April 2025

Race Start

Downtown Auburn - 07:00

Max Allowed Race Time

10 Hours

Price

$285

Course Description

Course Description

*New for 2025, the 50k race will now start at 7:00 am on Saturday

Feel the energy and crowds of Auburn CA while you follow the Canyons of the American River from Robie Point to Driver’s Flat and back. Jump on the Western States Trail at Robie point, cross over the historic No Hands Bridge and up the Clementine trail where you take the Foresthill Divide Loop up to Drivers Flat. Start your descent to Mammoth Bar and the Confluence Trail and climb back to Auburn. Steep climbs and fast descents on some of the best single-track the area has to offer. Beautiful views and wildflowers along the way will greet you until you reach the Endurance Capital of the World™ and a finish line sure to make you smile.

*Course maps subject to change.

GPX File

GPX File

Download the 50k course GPX file below. Remember to ALWAYS follow course markings on the day of the race, as there might be slight alterations from the Course Maps and GPX File.

Last updated: 01/25/2025

Revision History

  • Added elevation data

Mandatory Gear


  • Mobile / Cell phone (smartphone strongly recommended) with international roaming that works in the United States of America
  • Each runner should save the organization's safety phone numbers
  • Personal collapsible cup (15 cl / 5 oz minimum)
  • Minimum water supply of 1 liter
  • Food reserve. (Recommendation of 800 kcal: 2 gels + 2 power bars each of 65 g)



Recommended Gear


  • Running pack for carrying supplies for the duration of the race
  • Pack can be a backpack, vest or waist/belt pack
  • 1 working headlamps (torches) with spare cells/batteries for each headlamp. (Recommendation of 200 lumens or more for main headlamp)
  • Survival blanket of 1.40 m x 2 m / 55 inches x 80 inches minimum or survival bag
  • Whistle
Aid Station Chart

Aid Station Chart

Learn more about each Aid Station, elevation gain and loss, cut-off times, and where drop bags and crew are allowed on course.