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Half Marathons found in Illinois in Spring

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Half Marathons in Illinois in Spring 2026

Find A Race is the US's favourite event listings site. Check out our list of Spring 2026 Half Marathons in Illinois below.

Race Calendar: Half Marathons found in Spring

πŸš€Boosted

Red Cedar Trail Races at Giant City State Park

Makanda, Illinois
Sat 30 May 26
$33.77 - $71.20
πŸš€Boosted

SuperHeroes Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 07 Mar 26
$32.80 - $48.70
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Run for Mental Health 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 07 Mar 26
$32.80 - $48.70

SuperHeroes Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 07 Mar 26
$32.80 - $48.70

Time to Paddy 5k/10k & Lucky 13.1 - Greater Chicago

Greater Chicago, Illinois
Sat 07 Mar 26
$20.83 - $46.28

Muddy Shamrock @ The Forge

Lemont, Illinois
Sat 14 Mar 26
$49.64 - $65.65

St. Paddy's Day Lucky Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 14 Mar 26
$32.80 - $48.70

Sloth Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 14 Mar 26
$32.80 - $48.70

St. Paddy's Day Lucky Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 14 Mar 26
$32.80 - $48.70

Rend Lake Marathon

Barren township, Illinois
Sat 28 Mar 26
$55.16 - $108.64

Run for Breast Cancer 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 04 Apr 26
$32.80 - $48.70

Always Hope Easter Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 04 Apr 26
$32.80 - $48.70

Chi Town Half Marathon & 10K

Chicago, Illinois
Sat 04 Apr 26
$45.99 - $135.00

Always Hope Easter Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 04 Apr 26
$32.80 - $48.70

DoNot Stop Half Marathon (5k/10k)- Greater Chicago

Chicago, Illinois
Sat 11 Apr 26
$20.83 - $46.28

Run for Donuts 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 25 Apr 26
$32.80 - $48.70

Coffee Lovers Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 25 Apr 26
$32.80 - $48.70

Hometown Half Marathon & 5k/10k - Greater Chicago

Chicago, Illinois
Sat 02 May 26
$20.83 - $46.28

Cinco De Mayo Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 02 May 26
$32.80 - $48.70

Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 02 May 26
$32.80 - $48.70

Chicagoland Spring Marathon, Half Marathon & 10K

Schaumburg, Illinois
Sun 03 May 26
$45.99 - $179.99

Run for Mental Health 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, Illinois
Sat 23 May 26
$32.80 - $48.70

Lincoln Presidential Half Marathon

Springfield, Illinois
Sat 11 Apr 26
$43.40 - $75.20

Red Cedar Trail Races at Giant City State Park

Makanda, Illinois
Sat 30 May 26
$33.77 - $71.20
Showing 1-22 of 22 results