Upcoming Half Marathon Races Near Woodstock, IL

Name: The Forge Trail Run Festival
Start: 2026-11-14
End: 2026-11-14
Location: Lemont

Muddy Shamrock @ The Forge

Lemont, IL

Saturday, March 14th, 2026

Featured

Half

10K

Trail

View details for race Muddy Shamrock @ The Forge

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First Call 5K, 10K, & 1/2 Marathon

Waukesha, WI

Sunday, March 22nd, 2026

10K

Half

Fast

View details for race First Call 5K, 10K, & 1/2 Marathon

Trailbreaker

Waukesha, WI

Sunday, March 29th, 2026

Marathon

Ultra

Half

View details for race Trailbreaker

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

Run the Rock

Janesville, WI

Sunday, April 26th, 2026

Marathon

Half

10K

View details for race Run the Rock

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

The Forge Trail Run Festival

Lemont, IL

Saturday, November 14th, 2026

10K

Half

Trail

View details for race The Forge Trail Run Festival

Explore more in Woodstock, IL

Distances:

5K 10K Half Marathon Marathon

Months:

December January February

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Illinois races

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