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Trail Running calendar near Irvine 2026-2027

We have found 107 Trailruns within 80 miles of Irvine. See below where and when you can find the races.

Backbone Trail Ultra

Santa Monica Mountains - 70 mi from Irvine

The Backbone Trail Ultra is a 68 mile run along the entire Backbone Trail in the Santa Monica Mountains. Solo runners need prior 50 mile experience, while relay teams do not. The event is limited to 200 participants.

Mt. Hollywood 12K Trail Run Hike

Los Angeles - 35 mi from Irvine

Event Overview This event takes place in Griffith Park, Los Angeles. It offers several trail run and hike distances. The start/finish location is on a fire road just north of the Old Zoo. Distances Participants can choose from the following..

Hollywood Sign Run

Los Angeles - 35 mi from Irvine

Tackle scenic trails in Griffith Park with routes offering iconic views of the Hollywood Sign. Choose from an 8-mile hike, an 8K, a 5K, or a kids' run. All participants receive a finisher's medal and a t-shirt.

February 2027

The Ranch 50K

Escondido - 58 mi from Irvine

The Ranch 50k and half marathon take runners through the trails of Daley Ranch in Escondido, California. The 50k course features two loops with significant elevation, while the half marathon offers a single challenging loop. All participant..