Upcoming Half Marathon Races Near Spring Grove, IL

Time Travel Half-Marathon (and 5k/10k) - Milwaukee

Milwaukee, WI

Sunday, January 4th, 2026

Featured

Half

10K

5K

View details for race Time Travel Half-Marathon (and 5k/10k) - Milwaukee

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Time to Paddy 5k/10k & Lucky 13.1 - Milwaukee

Milwaukee, WI

Saturday, March 21st, 2026

5K

10K

Half

View details for race Time to Paddy 5k/10k & Lucky 13.1 - Milwaukee

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

Waukesha, WI

Sunday, March 22nd, 2026

5K

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

Wisconsin Trail Series

Oconomowoc, WI

Friday, April 10th, 2026

Half

Trail

View details for race Wisconsin Trail Series

Brew City Marathon, Half Marathon, 10K & 5K

Milwaukee, WI

Saturday, April 18th, 2026

Marathon

Half

10K

View details for race Brew City Marathon, Half Marathon, 10K & 5K

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

The Non Cancelled Marathon

Oconomowoc, WI

Saturday, April 25th, 2026

Marathon

Half

10K

Fast

BQ

View details for race The Non Cancelled Marathon

Run the Rock

Janesville, WI

Sunday, April 26th, 2026

Marathon

Half

10K

View details for race Run the Rock

Hometown Half Marathon & 5k/10k - Milwaukee

Milwaukee, WI

Sunday, May 3rd, 2026

5K

10K

Half

View details for race Hometown Half Marathon & 5k/10k - Milwaukee

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

Milwaukee Mother's Day Half Marathon, 10K, & 5K

Milwaukee, WI

Sunday, May 10th, 2026

5K

10K

Half

View details for race Milwaukee Mother's Day Half Marathon, 10K, & 5K

Heatwave Half Marathon - Milwaukee

Milwaukee, WI

Saturday, July 25th, 2026

1 Mile

5K

10K

View details for race Heatwave Half Marathon - Milwaukee

Bound for Boston Marathon & Half Marathon - Mil...

Menomonee Falls, WI

Sunday, August 23rd, 2026

Marathon

Half

Fast

BQ

View details for race Bound for Boston Marathon & Half Marathon - Milwaukee

Golden Harvest Half Marathon & 5k/10k - Milwaukee

Milwaukee, WI

Saturday, September 19th, 2026

5K

10K

Half

View details for race Golden Harvest Half Marathon & 5k/10k - Milwaukee

Zachariah's Acres Fall Run, Walk & Roll

Oconomowoc, WI

Saturday, October 10th, 2026

5K

Half

View details for race Zachariah's Acres Fall Run, Walk & Roll

Spooky Sprint - Milwaukee

Milwaukee, WI

Saturday, October 17th, 2026

1 Mile

5K

10K

View details for race Spooky Sprint - Milwaukee

Turkey Trails - Milwaukee

Milwaukee, WI

Saturday, November 21st, 2026

1 Mile

5K

10K

View details for race Turkey Trails - Milwaukee

Explore more in Spring Grove, 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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