Half Marathon · California
Half Marathons in California
Every half marathon we track across California, sorted by date. Each card shows deterministic 0–100 scores for beginner-friendliness, PR potential, value, vibe, and family appeal.
Half Marathon
Sat, May 16, 2026
San Diego, California
road
Rolling
60PR40value45vibe
Half Marathon
Sat, May 16, 2026
Roseville, California
road
Rolling
60PR40value45vibe
Half Marathon
Mon, May 25, 2026
Laguna Hills, California
road
Rolling
60PR50value75vibe
festive
charity
Half Marathon
Sat, May 30, 2026
Ventura, California
road
Rolling
60PR40value55vibe
music
Half Marathon
Sat, May 30, 2026
San Jose, California
road
Rolling
60PR40value65vibe
beer
scenic
Half Marathon
Sun, May 31, 2026
San Diego, California
22K runners
road
Rolling
65PR40value40vibe
music
Half Marathon
Sat, Jun 6, 2026
Fontana, California
road
Rolling
60PR40value45vibe
Half Marathon
Sun, Jun 7, 2026
Castro Valley, California
trail
Rolling
30PR40value55vibe
scenic
Half Marathon
Sun, Jun 14, 2026
Los Angeles, California
road
Rolling
60PR40value45vibe
Half Marathon
Sat, Jun 20, 2026
Santa Clarita, California
road
Rolling
60PR40value55vibe
festive
Half Marathon
Fri, Jun 26, 2026
Castro Valley, California
trail
Rolling
30PR40value55vibe
beer
Half Marathon
Sat, Jun 27, 2026
Goleta, California
road
Rolling
60PR40value65vibe
scenic
festive
Half Marathon
Sat, Jul 4, 2026
Fort Bragg, California
road
Rolling
60PR40value45vibe
Half Marathon
Sat, Jul 11, 2026
Alameda, California
road
Rolling
60PR40value55vibe
beer
Half Marathon
Sun, Jul 19, 2026
Grass Valley, California
road
Rolling
60PR40value45vibe
Half Marathon
Sun, Jul 19, 2026
Napa, California
5K runners
road
Rolling
65PR40value40vibe
wine
Half Marathon
Sat, Aug 8, 2026
Exeter, California
road
Rolling
60PR40value45vibe
Half Marathon
Sun, Aug 9, 2026
Shaver Lake, California
trail
Rolling
30PR40value55vibe
scenic
Half Marathon
Sat, Aug 15, 2026
Fremont, California
road
Rolling
60PR40value55vibe
beer
Half Marathon
Sun, Sep 6, 2026
Auburn, California
trail
Rolling
30PR40value55vibe
scenic
Half Marathon
Sun, Sep 6, 2026
Bakersfield, California
road
Rolling
60PR40value45vibe
Half Marathon
Fri, Sep 11, 2026
Santa Venetia, California
trail
Rolling
30PR40value55vibe
festive
Half Marathon
Sat, Sep 12, 2026
San Ramon, California
road
Rolling
60PR40value50vibe
beer
Half Marathon
Sun, Sep 20, 2026
Alameda, California
road
Rolling
60PR50value75vibe
beer
charity
Half Marathon
Sun, Oct 4, 2026
Bakersfield, California
road
Rolling
60PR40value55vibe
scenic
Half Marathon
Sun, Oct 4, 2026
Modesto, California
road
Rolling
60PR50value65vibe
charity
Half Marathon
Sun, Oct 4, 2026
Redding, California
road
Rolling
60PR40value55vibe
scenic
Half Marathon
Sun, Oct 11, 2026
Nevada City, California
road
Rolling
60PR40value45vibe
Half Marathon
Sat, Oct 17, 2026
Aqua Dulce, California
trail
Rolling
30PR40value45vibe
Half Marathon
Sun, Oct 18, 2026
Chico, California
trail
Rolling
30PR40value45vibe
Half Marathon
Sat, Oct 24, 2026
Bakersfield, California
road
Rolling
60PR40value55vibe
festive
Half Marathon
Sat, Oct 24, 2026
Malibu, California
road
Rolling
60PR40value55vibe
scenic
Half Marathon
Sat, Nov 7, 2026
Santa Ana, California
road
Rolling
60PR40value65vibe
beer
festive
Half Marathon
Sun, Nov 8, 2026
Coronado, California
road
Rolling
60PR40value55vibe
music
Half Marathon
Sun, Nov 8, 2026
Temecula, California
road
Rolling
60PR40value40vibe
Half Marathon
Sat, Nov 14, 2026
San Diego, California
road
Rolling
60PR40value55vibe
scenic
Half Marathon
Sat, Nov 14, 2026
Avalon, California
trail
Rolling
30PR40value45vibe
Half Marathon
Sat, Dec 12, 2026
Oxnard, California
road
Rolling
60PR50value75vibe
festive
charity
Half Marathon
Sat, Dec 19, 2026
San Diego, California
road
Rolling
60PR40value65vibe
scenic
festive
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Top metros in California for half marathons
Cities in California with the most half marathon races on the calendar.