Run This

Race calendar

5K Races in Ottawa, IL

3 upcoming 5K races in Ottawa. Run This events are listed first.

Sort
Search all races
DistanceAll5K
Nearby citiesChicagoLake ZurichElk Grove VillageSpringfieldRockfordWheatonBellevilleAuroraBloomingtonDowners GroveHudsonNormal

3 races

Fri, Aug 14, 2026

8RUN5 Turns One: Community 5K

Ottawa, IL

Outside5K

Fri, Sep 18, 2026

Runway To a Cure

Ottawa, IL

Outside5K1000 m

Sat, Sep 26, 2026

Run the River for Respect 5K

Ottawa, IL

Outside5K

Other cities in Illinois

Chicago71Lake Zurich12Elk Grove Village10Springfield10Rockford9Wheaton8Belleville7Aurora6Bloomington6Downers Grove6Hudson6Normal6Palatine6Elgin5Lemont5Shorewood5Crystal Lake4Decatur4Dekalb4Evanston4Marion4Mattoon4Oak Brook4Olney4Schaumburg4St. Charles4Urbana4Batavia3Bolingbrook3Byron3