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Half Marathon Events in Illinois 2025-2026

103events found
Muffin Marathon 5K/10K/13.1 CHICAGO/EVANSTON

21

Chicago, US

Sat, Jun 21, 2025

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

21

Chicago, US

Sat, Jun 21, 2025

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

5

Chicago, US

Sat, Jul 5, 2025

adidas Adizero Pro 4 shoes
July 4th Freedom Run 5K/10K/13.1 CHICAGO/EVANSTON

5

Chicago, US

Sat, Jul 5, 2025

Run Chi-Town "Windy City" 5K/10K/13.1 SUMMER

26

Chicago, US

Sat, Jul 26, 2025

Run Together Against Breast Cancer 5K/10K/13.1 CHICAGO/EVANSTON

26

Chicago, US

Sat, Jul 26, 2025

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Run for Wine & Cheese 5K/10K/13.1 CHICAGO/EVANSTON

2

Chicago, US

Sat, Aug 2, 2025

Singles & Friends Running Club 5K/10K/13.1 CHICAGO/EVANSTON

2

Chicago, US

Sat, Aug 2, 2025

Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Mahr Park, Madisonville, KY (23) 30

7

Madisonville, US

Sat, Jun 7, 2025

Love to Run St. Charles 5k | 10k | Half Marathon | Marathon (NEW!)

14

Saint Charles, US

Sat, Jun 14, 2025

Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Sandy Lee Watkins Park, Henderson, KY (24) 30

14

Henderson, US

Sat, Jun 14, 2025

Comlara 12 Hour Sunrise-Sunset, 6 Hour, 3 Hour and Hour of Power Trail Run

28

McLean County, US

Sat, Jun 28, 2025

US 1M, 5K, 10K, 15K, & Half Marathon at Sandy Lee Watkins Park, Henderson, KY (28) 80

12

Henderson, US

Sat, Jul 12, 2025

adidas Adizero Pro 4 shoes
Run Mahomet

1

Mahomet, US

Fri, Aug 1, 2025

Swifty Fun Run - 1 mile | 5k | 10k | 13.1 mile

9

St. Louis, US

Sat, Aug 9, 2025

5th Annual Honor and Remember Run

9

Velpen, US

Sat, Aug 9, 2025

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Ninja 1M, 5K, 10K, 15K, & Half Marathon at Sandy Lee Watkins Park, Henderson, KY (32) 80

9

Henderson, US

Sat, Aug 9, 2025

RAMP River Run – 3K, 5K, & 1/2 Marathon Run

16

Rockford, US

Sat, Aug 16, 2025

Corps of Discovery Trail Races

30

Defiance, US

Sat, Aug 30, 2025

The Labor Day Run/Ruck

30

St. Louis, US

Sat, Aug 30, 2025

Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Mahr Park, Madisonville, KY (36) 30

6

Madisonville, US

Sat, Sep 6, 2025

Athletico Physical Therapy Presents: Wabash Valley Half Marathon/5K/Kids Fun Run

13

Terre Haute, US

Sat, Sep 13, 2025

Hub City Races: Half, 10K & 5K

14

Crown Point, US

Sun, Sep 14, 2025

adidas Adizero Pro 4 shoes
Stone Bridge Half Marathon and 5k

27

Roscoe, US

Sat, Sep 27, 2025

Corn Cob Classic

27

Washington, US

Sat, Sep 27, 2025

City of Roses Half Marathon & 5K

28

Cape Girardeau, US

Sun, Sep 28, 2025

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St. Jude Walk

4

Bloomington, US

Sat, Oct 4, 2025

Haunted 1M, 5K, 10K, 15K, & Half Marathon at Sandy Lee Watkins Park, Henderson, KY (41) 80

11

Henderson, US

Sat, Oct 11, 2025

Run Stephenson County

18

Orangeville, US

Sat, Oct 18, 2025

Galena River Fall Half Marathon & 8k

25

Galena, US

Sat, Oct 25, 2025

The Innsbrook Half Marathon & 10k

25

Innsbrook, US

Sat, Oct 25, 2025

Duneland Half Marathon and 5K

26

Chesterton, US

Sun, Oct 26, 2025

Haunted Halloween Half Marathon & 5km

26

Chicago, US

Sun, Oct 26, 2025

adidas Adizero Pro 4 shoes
Pie Gobbler 1M, 5K, 10K, 15K, & Half Marathon at Sandy Lee Watkins Park, Henderson, KY (45) 80

8

Henderson, US

Sat, Nov 8, 2025

Saint Louis Half Marathon and 5K

9

St. Louis, US

Sun, Nov 9, 2025

The Forge Trail Run Festival

15

Lemont, US

Sat, Nov 15, 2025

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RYR Endurance Race Weekend

15

Owensboro, US

Sat, Nov 15, 2025

Bigfoot Half Trail Run

15

Hebron, US

Sat, Nov 15, 2025

Medal Madnes 1M, 5K, 10K, 15K, & Half Marathon at Mahr Park, Madisonville, KY (49) 30

6

Madisonville, US

Sat, Dec 6, 2025

Medal Madness 1M, 5K, 10K, 15K, & Half Marathon at Sandy Lee Watkins Park, Henderson, KY (50) 80

13

Henderson, US

Sat, Dec 13, 2025

The FROZEN STICK 5k, 10k, and Half Marathon Trail Run

24

Wildwood, US

Sat, Jan 24, 2026

17th Annual F^3 Lake Half Marathon & 5k

31

Chicago, US

Sat, Jan 31, 2026

Rend Lake Marathon

28

Franklin County, US

Sat, Mar 28, 2026

adidas Adizero Pro 4 shoes
The Bluffs Trail Runs

2

Eminence, US

Sat, May 2, 2026

The SPRING SPRUNG 5k-10k and Half Marathon

16

Wildwood, US

Sat, May 16, 2026

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

31

Wheaton, US

Sat, May 31, 2025

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Hometown Half Marathon & 5k/10k - Chicago

31

Chicago, US

Sat, May 31, 2025

2025 River Bottom Country Runs for St Jude

7

Deer Creek, US

Sat, Jun 7, 2025

Showing 1 - 48 of 103 events
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