Illinois Half Marathons

Illinois Half Marathons by City • By Date

Each half marathon that takes place in Illinois is listed below, and when you click the link you’ll find info for each race — what the course is like and a map of the route, the elevation change, whether it’s fast and flat or hilly and challenging, how to sign up, and more.


You’ll also find contact info if you’re having problems with your registration or need to contact the race directors.

2018 Calendar of Illinois Half Marathons

Alton

Alton Half Marathon & 5K

Aurora

Aurora Half Marathon, 5K & Fun Run

Pure Pikermi Half Marathon & Relay

Batavia

Half Madness 13.1 Half Marathon

Cary

March Madness Half Marathon

Champaign / Urbana

Christie Clinic Illinois Marathon, Half Marathon, Relay, 10K & 5K

Chester

All Roads Lead to Shiloh” 1/2 Marathon & 1/2 Relay

Chicago

13.1 Marathon Chicago

Chicago Get Lucky Half Marathon, 14K & 7K

Chicago Half Marathon & 5K

Chicago Polar Dash Half Marathon, 10K, 5K & 1600M

Chicago Spring Half Marathon & 10K

Chicago Monster Dash Half Marathon & 5K

Chi Town Half Marathon & 5K

Rock & Roll Chicago Half Marathon

Run Mag Mile Half Marathon & 5K

Women Rock Half Marathon, 10K, 5K & 2.5K

Crystal Lake

Crystal Lake Half Marathon

Delavan

Delavan Panther Frostbite Classic Half Marathon

Edwardsville

Thin Mint Sprint Half Marathon, 5K & Fun Run

Effingham

Heartland Half Marathon & 5K Run/Walk

Galesburg

Galesburg Half Marathon, 5K & 1-Mile Fun Run/Walk

Galena

Galena Lead Rush Half Marathon

Galena River Fall Half Marathon & 8K

Gurnee

Splish Splash Half Marathon & Tropical 8K

Highland Park

North Shore Half Marathon

Hoffman Estates

Fitness for America Sports Festival Half Marathon & 5K Run/Walk

Hudson

The Lake Run Half Marathon, 12K & 7K

Lake Zurich

Lake Zurich Alpine Races Half Marathon & 5K

Lawrenceville

Southern Illinois Spring Classic Half Marathon, 5K & Fun Run

Lebanon

McKendree Harvest Challenge Half Marathon & 5K

Libertyville

Des Plaines River Half Marathon & Relay

Prairie State Marathon, Half Marathon & 5K

Lincolnshire

Des Plaines River Trail Races Marathon, Half Marathon & 50-Mile Ultra-marathon

Mahomet

MAYC Mahomet Half Marathon & 5K

Marion

Fly With The Eagles Half Marathon

Mascoutah

Hero Run 5K & Half Marathon

Mattoon

Races for All Paces Half Marathon, 10K, 5K & Fun Run

McHenry

Moraine Hills Run for the Hills Half Marathon & 10K

Moline

Quad Cities Distance Classic Half Marathon & 5K

Quad Cities Marathon, Half Marathon, 5K & 5-Person Relay

Monticello

Allerton Trails Half Marathon & 10K

Naperville

Naperville Marathon & Half Marathon

Naperville Trails Half Marathon

Nauvoo

Great River Road Run Half Marathon & 5K

Oak Brook

Oak Brook Half Marathon

Palos Heights

First Midwest Bank Half Marathon & 10K

Peoria

Illinois Valley Striders Half Marathon

Peoria Half Marathon

Peoria Heights

Heights Half Marathon & Relay

Quincy

Bridge the Gap to Health Half Marathon, 10K & 5K

Rockford

Literacy Run Half Marathon

Rockford Marathon, Half Marathon & 10K

Schaumburg

Chicagoland Spring Marathon & Half Marathon

Schaumburg Half Marathon & 5K Turkey Trot

South Holland

Heritage Haul Half Marathon, 10K & 5K Run/Walk

Springfield

Lincoln Presidential Half Marathon

Springfield Marathon, Half Marathon, 10K & 5K

St. Charles

Fox Valley Marathon, Half Marathon & 20-Mile Race

Great Western Half Marathon

Valmeyer

Hills and Hollows Half Marathon & 5K

 

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