American River 50 Mile Endurance Run
April 1 @ 6:00 am
One of the most historic and iconic 50 milers in the U.S, American River 50 returns to Northern California for its 44th year! AR50 is the second largest 50-mile endurance run in the U.S. and brings together veterans and novices alike. Whether this is your 44th or 1st AR50, we are doing cartwheels to greet you in person on April 1, 2023. Back by popular demand is our AR25 race. Experience the epic adventure and run the last 25 miles of the AR50 course!! New for 2023 is the AR 10-miler, featuring a point-to-point course from Rattlesnake Bar to Auburn!