Race calendar
415 upcoming races across Illinois, from 5Ks to ultras. Run This events are listed first — search, pick a date, or jump to a city.
415 races
List it on Run This and it shows up right here, where runners are already looking. Run This is any race director's best friend and the most modern platform for your registration. Already listed? Claim it.
Sat, Apr 10, 2027
Chicago, IL
