Endurance Grid lists 811 running races in California, from August 2026 to January 2028 across 266 cities.
The lay of the land
The running race calendar in California is busiest in October, September, and November, with races most often in Long Beach, San Diego, Los Angeles, and Sacramento.
Organized running races are one of the most accessible entry points into endurance sports. There’s a distance for every fitness level and a community at every start line. Distances run from 1-mile fun runs and 5Ks up through the 10K, half marathon, and marathon.
Most races are timed and chip-scored, with a mass or wave start and aid stations along the course. Big-city races keep the noise going the whole way; smaller races give you long stretches where it’s just you and the miles.
Frequently Asked Questions (FAQs)
Enter your email and we'll send more your way.
Endurance races in California happening in the next 7 days, in date order. Browse what’s coming up and sign up soon.
+ 18 more happening in the next 7 days below — keep scrolling.