California · Half Marathon

2026-2027 Half Marathons in San Jose, California

Every upcoming Half Marathon 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.

4 upcoming half marathons found · 3 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 Half Marathon in San Jose

Are San Jose half marathons beginner-friendly?

Yes, for the most part. Across the 3 Half Marathon races in San Jose with published results, the typical median finish is around 2:07:36, 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 Half Marathon in San Jose?

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

Are there trail Half Marathon races near San Jose?

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