Running Races in Ottawa, Illinois 2026 | Browse All Races

There are 6 running races in Ottawa, Illinois in 2026. The next is the Starved Rock Country Marathon on May 9. Distances include 5K races.

Sat, May 9 · Ottawa, IL Ottawa

Road 5k10KHalf Marathon +3

From $40 Open

Sat, Jun 13 · Ottawa, IL Ottawa

Road Berta's Tap Spirits Run - Ottawa

From $40 Open

Sat, Jun 20 · Ottawa, IL Ottawa

Virtual 5k5k Virtual

From $30 Open

Sat, Jun 27 · Ottawa, IL Ottawa

Virtual 5k Virtual5k

From $30 Open

Sat, Sep 19 · Ottawa, IL Ottawa

Road Family Walk / RunRunway To A Cure 5K

From $20 Open

Sun, Sep 27 · Ottawa, IL Ottawa

Road 5K

From $30 Open

Running Races in Ottawa, Illinois — 2026