When is race season in Williamston?
October is the busiest month for races in Williamston, with 2 of the 3. If you are flexible on the date, that is the quickest way to narrow things down.
Michigan · Race calendar
Running Races in Williamston, Michigan
Upcoming running races in and near Williamston, Michigan - 5Ks, 10Ks, half marathons and more, with dates, pricing, finish-time stats, start-line maps, and local run clubs to train with.
3 upcoming races · 1 with finish-time stats
By the numbers
The Biggest and Longest-Running
The Williamston 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 Williamston
Where can I train for a race in Williamston?
Browse Williamston run clubs on RunSesh to find a training group at your pace.
Are there trail races near Williamston?
Yes, one race around Williamston gets you off the pavement: 1 is a trail race. Surfaces are not always published, so it is worth checking a specific race before you register.