Upcoming Half Marathon Races In Illinois, US in October, 2025

Name: Haunted Halloween Half Marathon & 5km
Start: 2025-10-26
End: 2025-10-26
Location: Chicago

St. Jude Walk

Bloomington, IL

Saturday, October 4th, 2025

1 Mile

10K

View details for race St. Jude Walk

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

Run Stephenson County

Orangeville, IL

Saturday, October 18th, 2025

Half

10K

View details for race Run Stephenson County

Spooky Sprint - Chicago

Chicago, IL

Saturday, October 18th, 2025

10K

1 Mile

View details for race Spooky Sprint - Chicago

Spooky Sprint - Chicago

Shorewood, IL

Saturday, October 18th, 2025

10K

1 Mile

View details for race Spooky Sprint - Chicago

Riverview Ramble Half Marathon

Mount Carmel, IL

Saturday, October 25th, 2025

Half

10K

View details for race Riverview Ramble Half Marathon

Galena River Fall Half Marathon & 8k

Galena, IL

Saturday, October 25th, 2025

Half

Trail

Fast

View details for race Galena River Fall Half Marathon & 8k

Tri-State Warrior Run

Quincy, IL

Sunday, October 26th, 2025

1 Mile

10K

Trail

View details for race Tri-State Warrior Run

Haunted Halloween Half Marathon & 5km

Chicago, IL

Sunday, October 26th, 2025

Half

Trail

View details for race Haunted Halloween Half Marathon & 5km

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