7 races in date order
-
Chinatown 5K
Runs straight through Chicago's Chinatown
-
Siberian Express
A snowy trail race through Kennekuk Cove County Park
-
Tour de Trails Series or Individual Races
Winter trail series at Rock Cut State Park
-
-
-
F3 Lake Half Marathon & 5K
Chicago lakefront miles with wind, grit, and skyline views
-
2026 Woodstock Groundhog Day 5k
Celebrates Groundhog Day in downtown Woodstock
Your next race, seen from above.
Save any of these to your season in RunCalendar and hear the morning entries open. Free on iPhone, no account needed.
Get RunCalendar
Save any of these to your season in RunCalendar and hear the morning entries open. Free on iPhone, no account needed.
Every race here is published by its organiser; RunCalendar checks the date and the entry window against the organiser's own page and rebuilds this calendar every night. A confirmed date shows its day; a provisional one shows only its month. Last updated 22 October 2026.