Race calendar
Find a start line
worth waking up for.
Across Southern California, from coastal 5Ks to mountain-distance weekends, the right race has a way of pulling a season into focus.
Browse SoCal race calendars →
New to race day?
Find your race, then make a plan.
Not sure which distance, course, or race-day setup fits you? The Prepared Runner Race Guide helps you choose a start line and prepare with confidence.
Read the race guide
Featured race
O'side Turkey Trot
A Thanksgiving morning 5K and Kids Run on the coast.
Thursday, November 26, 2026
Oceanside, California
Featured race
Lopers Holiday Classic
A festive half marathon, 10K, 5K, and Elves' Trot.
Sunday, December 6, 2026
Loma Linda, California
Start here
SoCal Race Calendars.
Good to know
Race details move fast.
Always confirm registration, course information, start time, and participant policies with the organizer before making plans.
Race directors
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on the route.
Want more local runners to see your event? Ask about featured placement and verified registration links.
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