Half Marathons found in California
View all ↓Half Marathons in California 2025 - 2026
The most comprehensive list of Half Marathons in and near California in 2025 - 2026. Find your perfect race!
Thinking about taking on a half marathon in California? Itβs a distance that challenges your endurance while offering a real sense of achievement, and thereβs no shortage of events to keep you motivated.
Across the state, youβll find coastal routes with ocean breezes, mountain courses with rolling climbs, and city races with lively crowds. Los Angeles half marathons often include post-race festivals and live entertainment, adding to the dayβs buzz. San Francisco events might test your legs on the hills, but the views are worth every step. If youβre aiming for a personal best, San Diego half marathons offer some of the fastest, flattest courses in the country.
Most races feature pace groups, aid stations stocked with hydration and fuel, and clear course markings. You can expect professional race management, from packet pickup at expos to on-course medical support. Cutoff times are usually around 3 to 3.5 hours, giving plenty of space for a steady run while keeping the event moving.
Take a look at the listings above to compare course profiles, registration fees, and race dates. With events nearly every weekend during the season, itβs easy to find a half marathon that fits your training plans.
Exploring other distances in California?
Popular half marathon locations:
Exploring races outside California?
Filter by location
Race Calendar: Half Marathons found in California
Thrive San Diego Half Marathon & 5K
San Diego, CaliforniaLa Jolla Half Marathon & 5K
San Diego, CaliforniaOffer
18% OFF with code: FINDARLEP