5k Runs found in California
View all ↓5k Runs in California 2025 - 2026
The most comprehensive list of 5k Runs in and near California in 2025 - 2026. Find your perfect race!
Looking to take on a 5k in California? This distance is where many runners find their love for racing, offering a friendly, welcoming environment whether itβs your first organized run or youβre aiming to improve your speed.
Youβll find 5k events across California all year round, from large charity runs to smaller local races with a community feel. Los Angeles 5k events draw big crowds and lively atmospheres, while San Francisco 5k races mix flat waterfront courses with hilly routes that keep things interesting. San Diego 5k runs benefit from ideal weather and a laid-back vibe, making them a favorite for runners from across the country.
Many 5k races offer same-day registration, relaxed start times, and post-race gatherings that feel more like community celebrations than high-pressure competitions. Youβll often see themed events, age group awards, and fun race swag, adding to the experience no matter your finish time. Family-friendly races and kidsβ distances are also common, making 5ks a great way to introduce younger runners to the sport.
Browse our 5k race listing below to find events that match your schedule and goals. Whether youβre preparing for your first 10k in California or simply want to enjoy a social, fitness-focused morning, Californiaβs 5k scene has a race for you.
Thinking about other running events?
Popular 5k locations:
Exploring races in nearby states?
Filter by location
Race Calendar: 5k Runs found in California
Beer City Halfβ’ Alameda
Alameda, CaliforniaLa Jolla Half Marathon & 5K
San Diego, CaliforniaOffer
18% OFF with code: FINDARLEP