Upcoming Half Marathon Races Near Dekalb County, IL

Name: Chicagoland Spring Marathon, Half Marathon & 10K
Start: 2026-05-03
End: 2026-05-03
Location: Schaumburg

Hoffman Estates Stars and Stripes Half Marathon...

Hoffman Estates, IL

Saturday, June 28th, 2025

10K

Half

View details for race Hoffman Estates Stars and Stripes Half Marathon, 10K & 5K

Christmas in July Half Marathon and 5K (Chicago...

Elk Grove Village, IL

Saturday, July 19th, 2025

Half

View details for race Christmas in July Half Marathon and 5K (Chicago area)

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

Rockford, IL

Saturday, August 16th, 2025

Half

View details for race RAMP River Run – 3K, 5K, & 1/2 Marathon Run

Naperville Trails Half Marathon & 10K

Wheaton, IL

Saturday, September 6th, 2025

Half

10K

View details for race Naperville Trails Half Marathon & 10K

Stone Bridge Half Marathon and 5k

Roscoe, IL

Saturday, September 27th, 2025

Half

Trail

Fast

View details for race Stone Bridge Half Marathon and 5k

Long Grove's Prairie State Half Marathon, 10K &...

Long Grove, IL

Saturday, October 4th, 2025

Half

10K

View details for race Long Grove's Prairie State Half Marathon, 10K & Oktoberfest 5K

Spooky Sprint - Greater Chicago

Shorewood, IL

Saturday, October 18th, 2025

1 Mile

10K

View details for race Spooky Sprint - Greater Chicago

The Forge Trail Run Festival

Lemont, IL

Saturday, November 15th, 2025

10K

Half

Trail

View details for race The Forge Trail Run Festival

Schaumburg Turkey Trot Half Marathon & 5K

Elk Grove Village, IL

Saturday, November 29th, 2025

Half

View details for race Schaumburg Turkey Trot Half Marathon & 5K

Muddy Shamrock @ The Forge

Lemont, IL

Saturday, March 14th, 2026

Half

10K

Trail

View details for race Muddy Shamrock @ The Forge

2026 Naperville Women's Half Marathon and 5K

Naperville, IL

Sunday, April 19th, 2026

Half

View details for race 2026 Naperville Women's Half Marathon and 5K

Chicagoland Spring Marathon, Half Marathon & 10K

Schaumburg, IL

Sunday, May 3rd, 2026

Marathon

Half

10K

View details for race Chicagoland Spring Marathon, Half Marathon & 10K

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