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Upcoming Half Marathon Races Near Onarga, IL

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2026 Heartland Series - Day 3 (IN)

Portage, IN

Monday, July 13th, 2026

Featured

Marathon

10K

Half

View details for race 2026 Heartland Series - Day 3 (IN)

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

Purdue Boilermaker Half-Marathon & 5K

West Lafayette, IN

Saturday, October 24th, 2026

Half

5K

View details for race Purdue Boilermaker Half-Marathon & 5K

Spooky Sprint - Greater Chicago

Shorewood, IL

Sunday, October 25th, 2026

1 Mile

5K

10K

View details for race Spooky Sprint - Greater Chicago

Dam Site Run

LeRoy, IL

Sunday, November 1st, 2026

Half

View details for race Dam Site Run

The Forge Trail Run Festival

Lemont, IL

Saturday, November 14th, 2026

10K

Half

Trail

View details for race The Forge Trail Run Festival

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

VICTORY RACES - Marathon, Half, and 5K

Hillsdale, IN

Saturday, April 3rd, 2027

Marathon

Half

5K

Trail

BQ

View details for race VICTORY RACES - Marathon, Half, and 5K

2027 Naperville Women's Half Marathon and 5K

Naperville, IL

Sunday, April 18th, 2027

5K

Half

View details for race 2027 Naperville Women's Half Marathon and 5K

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