Iowa · Race calendar

Running Races in Waterloo, Iowa

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

4 upcoming races

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 Waterloo

When is race season in Waterloo?

August is the busiest month for races in Waterloo, with 2 of the 4. If you are flexible on the date, that is the quickest way to narrow things down.

Where can I train for a race in Waterloo?

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