5k Runs found in California
View all ↓5k Runs in California 2026 - 2027
The most comprehensive list of 5k Runs in and near California in 2026 - 2027. 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 it’s your first organized run or you’re aiming to improve your speed.
You’ll 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. You’ll often see themed events, age group awards, and fun race swag, adding to the experience no matter your finish time. Family-friendly races and kids’ 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 you’re preparing for your first 10k in California or simply want to enjoy a social, fitness-focused morning, California’s 5k scene has a race for you.
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Race Calendar: 5k Runs found in California
Aloha Run San Diego
San Diego, CaliforniaOffer
Use code FARSD5 and get $5 off registration
Aloha Run Long Beach
Long Beach, CaliforniaOffer
Use code FARLB5 and get $5 off registration
La Jolla Half Marathon, 10K, & 5K
La Jolla, CaliforniaOffer
Use code FARBST18 and get 18% off registration
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Coffee Lovers Run 5K/10K/13.1 SACRAMENTO
Sacramento, CaliforniaCoffee Lovers Run 5K/10K/13.1 LOS ANGELES
Los Angeles, CaliforniaBagel Run 5K/10K/13.1 SACRAMENTO
Sacramento, CaliforniaOktoberFest Pumpkin Run
Fresno, CaliforniaRock & Run
Aromas, California2026 Humboldt Redwoods Marathon, Half Marathon, 5K
Weott, California2026 XTERRA WETSUITS Mission Bay Triathlon & San Diego 5K
San Diego, CaliforniaChampion Mine Trail Race
Nevada City, CaliforniaMontebello Heritage 5K/10K
Montebello, CaliforniaSpooky Dam 5k, 10k, 15k, Half Marathon
Sylmar, Los AngelesSPACEROCK Trail Race
Aqua Dulce, CaliforniaHeart of Cool Trail Run
Cool, CaliforniaHowl-O-Ween Doggie 5K, 1 Miler by Califlow Runs
Long Beach, CaliforniaMerced Paws on Patrol Fun Run
Merced, CaliforniaLake Hodges Trail Festival
San Diego, CaliforniaBack to the Future: 88 MPH Dash 5K, 10K & Half
Canoga Park, CaliforniaThe Donut Fun Run 2026!
Alameda, CaliforniaDiplo's Run Club San Francisco
San FranciscoOffer
Use code FINDARACE10 and get 10% off registration
