Which California cities have the most 5K races?
Long Beach (66), Los Angeles (54), San Diego (51), Sacramento (36) lead the state for 5K races. Those give you the most dates to choose from if your schedule is tight.
California · 5K
5K Races in California
Every upcoming 5K in California, all 603 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.
603 upcoming 5K races · 214 with finish-time stats
By the numbers
The Biggest and Longest-Running
The California races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.
5K Races by City
Soonest 5K Races in California
603 total Sat, Aug 1, 2026Summer Breeze San Leandro, CAFrom $73Details Sat, Aug 1, 2026Green Valley Lake 5k/10k/& Half Marathon Green Valley Lake, CAFrom $41Details Sat, Aug 1, 2026Conquer the Overlook 5K Run Culver City, CAFrom $45Details Sat, Aug 1, 2026Pride of the Valley 5K & 10K Baldwin Park, CAFrom $30Details Sat, Aug 1, 2026Dog Days of Summer - 5K, 10K, 10M, and Half Marathon Long Beach, CAFrom $15Details Sat, Aug 1, 2026Stronger Families Safer Kids 5K Oxnard, CAFrom $25Details Sat, Aug 1, 2026Tiki Time Run: Paradise Run 5K, 10K, & Half Marathon Long Beach, CAFrom $46Details Sat, Aug 1, 2026Paty Strong 5K Bonita, CAFrom $45Register Sun, Aug 2, 2026Run LA 10 Miler Los Angeles, CAFrom $50Details Mon, Aug 3, 2026MaraFUNrun 5K Sacramento, CAFrom $25Details Tue, Aug 4, 2026Track Night Los Angeles Los Angeles, CAFrom $30Details Wed, Aug 5, 2026Saucony X Fleet Feet Demo Run Agoura Hills, CAFreeRegister
How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Jul 27, 2026.
Common Questions About Running a 5K in California
When are most 5K races held in California?
November is the busiest month for 5K races in California, with 115 of the 603, followed by September with 103. If you are flexible on the date, that is the quickest way to narrow things down.
How much do California 5K races cost?
Entry fees for 5K races here run from free to about $80, depending on the event and how early you register.
How early should I register for a 5K in California?
302 of the 603 5K races in California already have a price increase scheduled, so entry gets more expensive the longer you leave it. Race pricing almost always steps up as the date approaches, and signing up early is usually the cheapest option.
Are California 5K races beginner-friendly?
Yes, for the most part. Across the 210 5K races in California with published results, the typical median finish is around 38:11, which means half of every one of those fields came in slower than that. Recreational runners and walk-runners are the bulk of these fields, not the exception.
Are there trail 5K races in California?
Yes, 49 races around California get you off the pavement: 24 are trail races, and 25 mix road and trail. Surfaces are not always published, so it is worth checking a specific race before you register.