What race distances can I run in San Dimas?
San Dimas has 5K (5). The 5K is usually the easiest entry point if you are new, and the links above jump straight to each distance.
California · Race calendar
Running Races in San Dimas, California
Upcoming running races in and near San Dimas, 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 San Dimas races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.
Sat, Sep 12, 2026LASD PINK PATCH 5K RUN/WALK San Dimas, CAFrom $45Details Sat, Nov 7, 2026RUN FOR FREEDOM San Dimas, CAFrom $40Details Sat, Nov 14, 2026LASD Turkey Trot 5K San Dimas, CAFrom $30Details Sat, Apr 17, 20275K and Fun Day for Fragile X San Dimas, CAFrom $30Details Sat, May 15, 2027NURSES ROCK Run/Walk San Dimas, CAFrom $40Details
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 Sep 10, 2026.
Common Questions About Racing in San Dimas
When is race season in San Dimas?
November is the busiest month for races in San Dimas, 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 San Dimas?
3 of the 5 races in San Dimas 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 San Dimas races beginner-friendly?
Yes, for the most part. Across the 3 races in San Dimas with published results, the typical median finish is around 40:10, 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 San Dimas?
Browse San Dimas run clubs on RunSesh to find a training group at your pace.
Are there trail races near San Dimas?
Yes, one race around San Dimas 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.