Ruck a Chuck 50K

MAR
13
2027
Experience the rugged beauty of the Sierra Nevada foothills on this 50K out and back course featuring 6,500 feet of elevation gain along the historic Western States Trail.
Sat 13 Mar 2027
50 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Ruck a Chuck 50K

The Ruck a Chuck 50K is an ultramarathon event held in Foresthill, California. The race takes place in the Sierra Nevada foothills and utilizes portions of the historic Western States Trail, known for its significance in the American endurance running tradition. The course is an out and back format starting from the Driver's Flat staging area and heading toward Foresthill.

The terrain consists of rugged landscapes within the American River Canyon, including dense forests and rolling hills. Runners will cross rivers and encounter over 6,500 feet of positive elevation throughout the 31 mile distance. Because the course covers remote areas with limited vehicle access, strict cutoff times are enforced at the aid stations.

Participants have access to several aid station locations during the run. These stations provide water, electrolyte drinks, soda, and various food items such as fruit, potatoes, and salty snacks. This is a cupless event, meaning runners are required to carry their own reusable cups or water bottles to minimize waste on the trails.

Event parking is located off Foresthill Road, approximately half a mile from the starting line. A shuttle service operates before and after the race to transport participants between the parking lot and the staging area. Please note that the parking area is part of the Auburn State Park and requires a daily parking fee or a valid pass. Visit the organization's website for the most recent information.

  • 50 km
50 km
50k

Events nearby

Mile Madness is a looped trail endurance event in Auburn, California, held September 18-21, 2026. Timed events run from 3 to 72 hours with a 0.75 mile loop and options including a 100 mile race plus on-site aid and amenities.
Trail half marathon in Auburn, CA on the Western States Trail with 12K and 5K options and a remote runner choice.
Experience the original Yuba Gold 50K point to point course as a self guided hybrid event through the trails of Nevada City during the month of October.
Trail races in Auburn, California along the American River Canyon rim with live music and free cider. Distances include a 50K, a half marathon and a 5 mile course with aid stations on the longer routes.
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.