Half Marathon · Illinois
Half Marathons in Illinois
Every half marathon we track across Illinois, sorted by date. Each card shows deterministic 0–100 scores for beginner-friendliness, PR potential, value, vibe, and family appeal.
Half Marathon
Sat, Jun 27, 2026
Hoffman Estates, Illinois
road
Rolling
60PR40value45vibe
Half Marathon
Sat, Jul 18, 2026
Elk Grove Village, Illinois
road
Rolling
60PR40value75vibe
scenic
festive
Half Marathon
Sat, Aug 15, 2026
Rockford, Illinois
road
Rolling
60PR40value55vibe
scenic
Half Marathon
Sat, Sep 5, 2026
Wheaton, Illinois
road
Rolling
60PR40value45vibe
Half Marathon
Sat, Oct 3, 2026
Long Grove, Illinois
road
Rolling
60PR40value45vibe
Half Marathon
Sat, Oct 10, 2026
Rock Falls, Illinois
road
Rolling
60PR40value45vibe
Half Marathon
Sat, Oct 17, 2026
Chicago, Illinois
road
Rolling
60PR40value45vibe
Half Marathon
Sat, Oct 17, 2026
Orangeville, Illinois
road
Rolling
60PR40value45vibe
Half Marathon
Sun, Oct 25, 2026
Chicago, Illinois
road
Rolling
60PR40value75vibe
costume
festive
Half Marathon
Sat, Jan 30, 2027
Chicago, Illinois
road
Rolling
60PR40value65vibe
scenic
festive
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Top metros in Illinois for half marathons
Cities in Illinois with the most half marathon races on the calendar.