Add a race
Menu
RacesCalendar feedsEmail alertsFor organizersSearch

Races in Oak Brook, Illinois

2026 and 2027 race calendar. 3 upcoming, updated daily.

Subscribe in your calendarWeekly email alertsAdd a race
Map of races in Oak Brook, Illinois
RunningTrailCyclingTriathlonObstacleGroup of races
3 upcoming
Sport
AllRunning1Triathlon2
Distance
Any5K1
November 2026
May 2027
June 2027
Get Oak Brook race alertsUpcoming races by email, every Monday. Free, one-click unsubscribe. More options