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Marathon Events in Illinois 2025-2026

20events found
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Rend Lake Marathon

29

Franklin County, US

Sat 29th Mar 2025

Muddy River Marathon

3

Cape Girardeau, US

Sat 3rd May 2025

F^3 Cap Sauers Trail Marathon & 10 Mile

10

Palos Hills, US

Sat 10th May 2025

adidas Adizero Pro 4 shoes
DeClue Loops Trail Race

11

Pacific, US

Sat 11th Oct 2025

RYR Endurance Race Weekend

15

Owensboro, US

Sat 15th Nov 2025

Victory Marathon, Half Marathon, and 5K

5

Washington, US

Sat 5th Apr 2025

Riverboat Series - Day 6 (MO)

19

Cape Girardeau, US

Sat 19th Apr 2025

Riverboat Series - Day 7 (IL)

20

Vienna, US

Sun 20th Apr 2025

Greater St. Louis Marathon

26

St. Louis, US

Sat 26th Apr 2025

Highlander Assault

3

Holiday Hills, US

Sat 3rd May 2025

Chicagoland Spring Marathon, Half Marathon & 10K

4

Schaumburg, US

Sun 4th May 2025

adidas Adizero Pro 4 shoes
Heartland Series - Day 3 (IN)

14

Portage, US

Mon 14th Jul 2025

Heartland Series - Day 4 (IL)

15

Fulton, US

Tue 15th Jul 2025

Heartland Series - Day 5 (IA)

16

Clinton, US

Wed 16th Jul 2025

Belleville Main Street Marathon & Half Marathon

27

Belleville, US

Sat 27th Sep 2025

TBK Bank Quad Cities Marathon

28

Moline, US

Sun 28th Sep 2025

2025 Bank of America Chicago Marathon Semper Fi & America's Fund Team

12

Chicago, US

Sun 12th Oct 2025

2025 Bank of America Chicago Marathon

12

Chicago, US

Sun 12th Oct 2025

Screaming Pumpkin

25

Peoria, US

Sat 25th Oct 2025

Weldon Spring Trail Marathon and Half

22

Saint Charles, US

Sat 22nd Mar 2025

Showing 1 - 20 of 20 events
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