Upcoming Half Marathon Races Near Mchenry, IL

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

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Naperville Trails Half Marathon & 10K

Wheaton, IL

Saturday, September 6th, 2025

Half

10K

View details for race Naperville Trails Half Marathon & 10K

DoLittle Marathon

Waukesha, WI

Saturday, September 13th, 2025

Marathon

Half

10K

Trail

Fast

View details for race DoLittle Marathon

Divas Chicago Half Marathon and 5k

Chicago, IL

Saturday, September 13th, 2025

Half

View details for race Divas Chicago Half Marathon and 5k

National Chocolate Day: Run for Chocolates CHIC...

Evanston, IL

Saturday, September 13th, 2025

10K

1 Mile

View details for race National Chocolate Day: Run for Chocolates CHICAGO/EVANSTON

National Chocolate Day: Run for Chocolates CHIC...

Chicago, IL

Saturday, September 13th, 2025

10K

Half

Trail

View details for race National Chocolate Day: Run for Chocolates CHICAGO/EVANSTON

Procrastination Run

Waukesha, WI

Saturday, September 20th, 2025

Half

10K

Trail

View details for race Procrastination Run

Discover Whitewater Series

Whitewater, WI

Sunday, September 21st, 2025

Half

View details for race Discover Whitewater Series

Fall Color Festival

Whitewater, WI

Saturday, September 27th, 2025

Ultra

Half

1 Mile

Trail

View details for race Fall Color Festival

National Coffee Day: Run for Coffee CHICAGO/EVA...

Chicago, IL

Saturday, September 27th, 2025

10K

Half

Trail

View details for race National Coffee Day: Run for Coffee CHICAGO/EVANSTON

National Singles Day: Singles & Friends Running...

Chicago, IL

Saturday, September 27th, 2025

10K

Half

Trail

View details for race National Singles Day: Singles & Friends Running Club CHICAGO/EVANSTON

National Coffee Day: Run for Coffee CHICAGO/EVA...

Evanston, IL

Saturday, September 27th, 2025

10K

1 Mile

View details for race National Coffee Day: Run for Coffee CHICAGO/EVANSTON

National Singles Day: Singles & Friends Running...

Evanston, IL

Saturday, September 27th, 2025

10K

Half

Fast

View details for race National Singles Day: Singles & Friends Running Club CHICAGO/EVANSTON

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

Life Time Chicago Half Marathon + 5K

Chicago, IL

Sunday, September 28th, 2025

Half

View details for race Life Time Chicago Half Marathon + 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

Chicago Fall Classic Half Marathon, 10K & Hot C...

Chicago, IL

Saturday, October 18th, 2025

Half

10K

View details for race Chicago Fall Classic Half Marathon, 10K & Hot Cider Hustle 5K

Spooky Sprint - Chicago

Chicago, IL

Saturday, October 18th, 2025

10K

1 Mile

View details for race Spooky Sprint - Chicago

Haunted Halloween Half Marathon & 5km

Chicago, IL

Sunday, October 26th, 2025

Half

Trail

View details for race Haunted Halloween Half Marathon & 5km

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

Last Call 5K, 10K, and 1/2 Marathon

Waukesha, WI

Sunday, December 7th, 2025

10K

Half

View details for race Last Call 5K, 10K, and 1/2 Marathon

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

Chicago, IL

Saturday, January 3rd, 2026

Half

10K

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

17th Annual F^3 Lake Half Marathon & 5k

Chicago, IL

Saturday, January 31st, 2026

Half

View details for race 17th Annual F^3 Lake Half Marathon & 5k

Muddy Shamrock @ The Forge

Lemont, IL

Saturday, March 14th, 2026

Half

10K

Trail

View details for race Muddy Shamrock @ The Forge

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

Waukesha, WI

Sunday, March 22nd, 2026

10K

Half

Trail

Fast

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

Trailbreaker

Waukesha, WI

Sunday, March 29th, 2026

Marathon

Half

10K

Trail

View details for race Trailbreaker

Chi Town Half Marathon & 10K

Chicago, IL

Saturday, April 4th, 2026

Half

10K

View details for race Chi Town Half Marathon & 10K

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

Explore more in Mchenry, IL

Distances:

5K 10K Half Marathon Marathon

Months:

August September October

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Illinois races

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