California · Race calendar

Running Races in Anaheim, California

Upcoming running races in and near Anaheim, California - 5Ks, 10Ks, half marathons and more, with dates, pricing, finish-time stats, start-line maps, and local run clubs to train with.

5 upcoming races · 3 with finish-time stats

By the numbers

The Biggest and Longest-Running

The Anaheim 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 Jul 27, 2026.

Common Questions About Racing in Anaheim

What race distances can I run in Anaheim?

Anaheim has 5K (4), 10K (3). The 5K is usually the easiest entry point if you are new, and the links above jump straight to each distance.

When is race season in Anaheim?

November is the busiest month for races in Anaheim, with 2 of the 5. If you are flexible on the date, that is the quickest way to narrow things down.

How early should I register for a race in Anaheim?

5 of the 5 races in Anaheim 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 Anaheim races beginner-friendly?

Yes, for the most part. Across the 3 races in Anaheim with published results, the typical median finish is around 37:02, 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 race in Anaheim?

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

Are there trail races near Anaheim?

Yes, one race around Anaheim gets you off the pavement: 1 mixes road and trail. Surfaces are not always published, so it is worth checking a specific race before you register.