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Upcoming Half Marathon Races Near Forrest, IL

Naperville Women's Half Marathon & 5k

Naperville , IL

Sunday, April 19th, 2026

Featured

Half

5K

View details for race Naperville Women's Half Marathon & 5k

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2026 Naperville Women's Half Marathon and 5K

Naperville, IL

Sunday, April 19th, 2026

5K

Half

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

Starved Rock Country Marathon

Ottawa, IL

Saturday, May 9th, 2026

Marathon

Half

10K

Fast

View details for race Starved Rock Country Marathon

Run Mahomet

Mahomet, IL

Friday, July 31st, 2026

5K

Half

Fast

View details for race Run Mahomet

Hub City Races: Half, 10K & 5K

Crown Point, IN

Sunday, September 13th, 2026

Half

10K

5K

View details for race Hub City Races: Half, 10K & 5K

St. Jude Walk

Bloomington, IL

Saturday, September 19th, 2026

1 Mile

5K

10K

View details for race St. Jude Walk

The Forge Trail Run Festival

Lemont, IL

Saturday, November 14th, 2026

10K

Half

Trail

View details for race The Forge Trail Run Festival

2025 Turkey Trot

Decatur, IL

Saturday, November 21st, 2026

5K

10K

Half

View details for race 2025 Turkey Trot

Turkey Trails - Greater Chicago

Shorewood, IL

Saturday, November 28th, 2026

1 Mile

5K

10K

View details for race Turkey Trails - Greater Chicago

Muddy Shamrock @ The Forge

Lemont, IL

Saturday, March 13th, 2027

Half

10K

Trail

View details for race Muddy Shamrock @ The Forge

Explore more in Forrest, IL

Distances:

5K 10K Half Marathon Marathon

Months:

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Illinois races

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