Half Marathons in Illinois

Hometown Half Marathon & 5k/10k - Greater Chicago · Chicago, Illinois

Rock River Madness 2026: Dixon, Illinois · Dixon, Illinois

Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON · Chicago, Illinois

Cinco De Mayo Run 5K/10K/13.1 CHICAGO/EVANSTON · Chicago, Illinois

Lincoln-Way Half Marathon · Frankfort, Illinois

Chicagoland Spring Marathon, Half Marathon & 10K · Schaumburg, Illinois

Great Western Half Marathon and 10K · Saint Charles, Illinois

Starved Rock Country Marathon · Ottawa, Illinois

Bridge The Gap to Health · Quincy, Illinois

Quad Cities Distance Classic · Moline, Illinois

Chicago Spring Half Marathon · Chicago, Illinois

Memorial Day Run 5K/10K/13.1 CHICAGO/EVANSTON · Chicago, Illinois

Red Cedar Trail Races at Giant City State Park · Makanda, Illinois

WARRIOR RUSH 5K - 10K - Half Marathon 13.1 (Chicagoland) · Wheaton, Illinois

North Shore Classic · Highland Park, Illinois

Highland Park Half Marathon · Highland Park, Illinois

SuperHeroes Run 5K/10K/13.1 CHICAGO/EVANSTON · Chicago, Illinois

“I Run on Caffeine” 5K/10K/Half Marathon · Oak Forest, Illinois

Chicago 13.1 · Chicago, Illinois

Tour De Charleston - 10th Annual · Charleston, Illinois

Sullivan Dash & Bash · Sullivan, Illinois

Run Juneteenth Day 5K/10K/13.1 CHICAGO/EVANSTON · Chicago, Illinois

Hoffman Estates Stars & Stripes Half Marathon, 10K & 5K · Hoffman Estates, Illinois

Run for Chocolate 5K/10K/13.1 CHICAGO/EVANSTON · Chicago, Illinois

July 4th Run 5K/10K/13.1 CHICAGO/EVANSTON · Chicago, Illinois

2026 Heartland Series - Day 4 (IL) · Fulton, Illinois

Fly with the Eagles Half Marathon-SUMMER EDITION! · Southern, Illinois

Stan's Donut Race · Chicago, Illinois

Christmas in July Half Marathon and 5K (Chicago area) · Elk Grove Village, Illinois

Run for Coffee Lovers 5K/10K/13.1 CHICAGO/EVANSTON · Chicago, Illinois

Run Mahomet · Mahomet, Illinois

Heatwave Half Marathon - Greater Chicago · Greater Chicago, Illinois

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

Run for PB& J 5K/10K/13.1 CHICAGO/EVANSTON · Chicago, Illinois

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

Run to Breast Cancer 5K/10K/13.1 CHICAGO/EVANSTON · Chicago, Illinois

Sloth Run 5K/10K/13.1 CHICAGO/EVANSTON · Chicago, Illinois

Naperville Trails Half Marathon & 10K · Wheaton, Illinois

National Chocolate Day: Run for Chocolates 5K/10K/13.1 CHICAGO/EVANSTON · Chicago, Illinois

Hidden Gem Half Marathon · Flossmoor, Illinois

St. Jude Walk · Bloomington, Illinois

Fox Valley Marathon Races · Saint Charles, Illinois

Stone Bridge Half Marathon and 5k · Roscoe, Illinois

Belleville Main Street Marathon & Half Marathon · Belleville, Illinois

Oktoberfest Run 5K/10K/13.1 CHICAGO/EVANSTON · Chicago, Illinois

Run for Donuts 5K/10K/13.1 CHICAGO/EVANSTON · Chicago, Illinois

Run for the Hills · McHenry, Illinois

Golden Harvest Half Marathon & 5k/10k - Greater Chicago · Greater Chicago, Illinois

Long Grove's Prairie State Half Marathon, 10K & Oktoberfest 5K · Long Grove, Illinois

Sauk Valley Apple Cider Run · Rock Falls, Illinois