California · 5K

2026-2027 5K Races in San Jose, California

Every upcoming 5K around San Jose, with start times, entry fees, finish-time stats from past editions, start-line maps, and the local run clubs to train with.

13 upcoming 5K races found · 9 with finish-time stats

By the numbers

The Biggest and Longest-Running

The San Jose races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.

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 Oct 25, 2026.

Common Questions About Running a 5K in San Jose

When are most 5K races held in San Jose?

November is the busiest month for 5K races in San Jose, with 5 of the 13, followed by October with 3. If you are flexible on the date, that is the quickest way to narrow things down.

Are San Jose 5K races beginner-friendly?

Yes, for the most part. Across the 9 5K races in San Jose with published results, the typical median finish is around 37:28, 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.

Where can I train for a 5K in San Jose?

Browse San Jose run clubs on RunSesh to find a training group at your pace.

Are there trail 5K races near San Jose?

Yes, one race around San Jose gets you off the pavement: 1 is a trail race.