Half Marathons in Illinois 2026 | Upcoming Races & Dates

There are 5 half marathons in Illinois scheduled for 2026. The next is the Fly with the Eagles Half Marathon-SUMMER EDITION! in Southern on July 17. Illinois half marathons run primarily July through February.

Fly with the Eagles Half Marathon-SUMMER EDITION!

Fri, Jul 17 · Southern, IL Southern

Virtual Half Marathon

From $25 Closed 100 spots left

Busse Woods 20 Miler - 7:00a.m.

Sat, Sep 19 · Elk Grove Village, IL Elk Grove Village

20 Miler

From $45 Open

Belleville Main Street Marathon & Half Marathon

Sat, Sep 26 · Belleville, IL Belleville

Belleville Main Street Half MarathonBelleville Main Street Marathon

From $45 Open

Dam Site Run

Sun, Nov 1 · LeRoy, IL LeRoy

Dam Site Half MarathonCharity Entry (Timed Half Marathon, but No Medal/Swag)

From $39.99 Open

Fly with the Eagles Half Marathon

Sat, Feb 13 · Murphysboro, IL Murphysboro

1/2 MarathonVirtual Half MarathonHoodie Only (Must Pickup at packet Pickup)

From $25 Closed 25 spots left

Half Marathons in Illinois — 2026

Fly with the Eagles Half Marathon-SUMMER EDITION!

Busse Woods 20 Miler - 7:00a.m.

Belleville Main Street Marathon & Half Marathon

Dam Site Run

Fly with the Eagles Half Marathon

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