Obstacle Course

The Big Bear Tough Mudder brings obstacle course racing to Bear Mountain at 8,200 feet elevation in the San Bernardino Mountains, with 5k (12+ obstacles) and 10k (20+ obstacles) distances on the mountain's rugged terrain. Named obstacles include Block Ness Monster, Funky Monkey, and Devil's Beard — all with the altitude working against you. There's...

The Temecula Spartan Race weekend takes place at Lake Elsinore in September, offering Sprint (5K/20 obstacles), Super (10K/25 obstacles), and two endurance formats — the HH12HR (12-hour) and HH4HR (4-hour) — for those who want to go longer. It's the last SoCal Spartan weekend of the year, making it the final shot at a Trifecta...