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Illinois Half Marathon Races

Upcoming half marathon races in Illinois, sorted by date.

1 Mile5K10K15K10 MileHalf MarathonMarathonUltra

Nov 2026

Nov14Sat

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

Chicago, IL · Virtual option

13.1 Miles10K5K1 Milesregistration closed
Nov14Sat

The Forge Trail Run Festival

Lemont, IL · from $70

37.2 Miles18.6 Miles13.1 Miles6.2 Miles
Nov14Sat

Veterans Day Freedom Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, IL · Virtual option

13.1 Miles10K5K1 Milesregistration closed
Nov28Sat

Thanksgiving Gobble Trot Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, IL · Virtual option

13.1 Miles10K5K1 Milesregistration closed
Nov28Sat

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

Chicago, IL · Virtual option

13.1 Miles10K5K1 Milesregistration closed
Nov28Sat

Turkey Trails - Greater Chicago

Shorewood, IL · Virtual option · from $17

13.1 Miles6.2 Miles3.1 Miles1 Miles50m
Nov28Sat

Schaumburg Turkey Trot Half Marathon & 5K

Elk Grove Village, IL · Virtual option · from $13

13.1 Miles5K100m

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Dec 2026

Dec1Tue

Santa Hustle Virtual

Virtual · from $35

26.2 Miles13.1 Miles6.2 Miles3.1 Miles1K
Dec12Sat

Iceman Series 2026-27

Springfield, IL · from $20

13.1 Miles18K15K
Dec12Sat

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

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
Dec12Sat

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

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
Dec26Sat

A Merry Christmas Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
Dec26Sat

New Year's Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
Dec27Sun

WARRIOR RUSH: Wrath of Boreas 5K - 10K - Half Marathon 13.1 (Chicagoland)

Elk Grove Village, IL · from $35

13.1 Miles6.2 Miles3.1 Miles

Jan 2027

Jan1Fri

Day 1 Run

Virtual

13.1 Miles10K5K
Jan2Sat

Time Travel Half-Marathon/5K/10K - Greater Chicago

Greater Chicago, IL · Virtual option · from $17

13.1 Miles6.2 Miles3.1 Miles1 Miles100m
Jan3Sun

Second Wind Christie Clinic Illinois Race Weekend Training Program

Champaign, IL · from $40

13.1 Miles
Jan16Sat

MLK Jr. Freedom Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
Jan16Sat

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

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
Jan30Sat

18th Annual F^3 Lake Half Marathon & 5k

Chicago, IL · from $65

13.1 Miles5K
Jan30Sat

Coffee Lovers Run CHICAGO/EVANSTON

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
Jan30Sat

Run for Donuts CHICAGO/EVANSTON

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles

Feb 2027

Feb13Sat

Valentine's Day Run 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
Feb13Sat

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

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
Feb13Sat

Fly with the Eagles Half Marathon

Murphysboro, IL · Virtual option · from $50

13.1 Miles
Feb27Sat

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

Rolling Meadows, IL · Virtual option · from $17

13.1 Miles6.2 Miles3.1 Miles1 Miles50m
Feb27Sat

Run Together Against Breast Cancer CHICAGO/EVANSTON

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
Feb27Sat

Run For Mental Health CHICAGO/EVANSTON

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles

Mar 2027

Mar13Sat

Muddy Shamrock @ The Forge

Lemont, IL · from $60

13.1 Miles6.5 Miles
Mar20Sat

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

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
Mar20Sat

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

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
Mar27Sat

Rend Lake Marathon

Benton, IL · from $50

26.2 Miles13.1 Miles6.55 Miles
Mar27Sat

Always Hope Easter Run CHICAGO/EVANSTON

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
Mar27Sat

SuperHeroes Run CHICAGO/EVANSTON

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles

Apr 2027

Apr3Sat

DoNot Stop Half Marathon/5K/10K - Greater Chicago

Wheaton, IL · Virtual option · from $17

13.1 Miles6.2 Miles3.1 Miles1 Miles50m
Apr3Sat

Chi Town Half Marathon & 10K

Chicago, IL · Virtual option · from $50

13.1 Miles10K
Apr10Sat

Lincoln Presidential Half Marathon

Springfield, IL · Virtual option · from $50

13.1 Miles
Apr10Sat

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

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
Apr10Sat

Run for PB&J 5k/10k/13.1 CHICAGO/EVANSTON

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
Apr24Sat

Coffee Lovers Run CHICAGO/EVANSTON

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
Apr24Sat

Run for Donuts CHICAGO/EVANSTON

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles

May 2027

May2Sun

Chicagoland Spring Marathon, Half Marathon & 10K

Schaumburg, IL · Virtual option · from $40

26.2 Miles13.1 Miles10K
May8Sat

Hometown Half Marathon/5K/10K - Greater Chicago

Elk Grove Village,, IL · Virtual option · from $17

13.1 Miles6.2 Miles3.1 Miles1 Miles
May8Sat

Starved Rock Country Marathon

Ottawa, IL · from $45

26.2 Miles13.1 Miles6.2 Miles3.1 Miles
May8Sat

Run for Chocolate 5k/10k/13.1 CHICAGO/EVANSTON

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
May29Sat

SuperHeroes Run CHICAGO/EVANSTON

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles
May29Sat

SuperHeroes Run SAN ANTONIO

San Antonio, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles

Jun 2027

Jun19Sat

Run Juneteenth Day 5K/10K/13.1 CHICAGO/EVANSTON

Chicago, IL · Virtual option · from $30

13.1 Miles10K5K1 Miles

Aug 2027

Aug1Sun

Heatwave Half Marathon/5K/10K - Greater Chicago

Elk Grove Village, IL · Virtual option · from $17

13.1 Miles10K5K1 Miles50m
Aug6Fri

Run Mahomet

Mahomet, IL · Virtual option

13.1 Miles3.1 Miles3.1Kregistration closed

Sep 2027

Sep11Sat

Naperville Trails Half Marathon & 10K

Wheaton, IL · Virtual option

13.1 Miles10Kregistration closed
Sep18Sat

Golden Harvest Half Marathon & 5K/10K - Greater Chicago

Greater Chicago, IL · Virtual option · from $17

13.1 Miles6.2 Miles3.1 Miles1 Miles50m
Sep25Sat

Stone Bridge Half Marathon and 5k

Roscoe, IL

13.1 Miles3.1 Milesregistration closed

Oct 2027

Oct17Sun

Spooky Sprint - Greater Chicago

Elk Grove Village, IL · Virtual option · from $17

13.1 Miles6.2 Miles3.1 Miles1 Miles50m
Oct24Sun

Haunted Halloween Half Marathon & 5km

Chicago, IL · from $35

13.1 Miles5K

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Race listings come from RunSignup. Dates, prices and details can change, so confirm on the race's registration page.