Upcoming 10K Races Near Dekalb, IL

Long Grove's Prairie State Half Marathon, 10K &...

Long Grove, IL

Saturday, October 4th, 2025

Featured

Half

10K

5K

View details for race Long Grove's Prairie State Half Marathon, 10K & Oktoberfest 5K

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Larry St. Onge Memorial Run to Benefit Others

Wheaton, IL

Saturday, October 11th, 2025

5K

10K

Trail

View details for race Larry St. Onge Memorial Run to Benefit Others

Spooky Sprint - Greater Chicago

Shorewood, IL

Saturday, October 18th, 2025

1 Mile

5K

10K

View details for race Spooky Sprint - Greater Chicago

Frank Lloyd Wright Races

Oak Park, IL

Sunday, October 19th, 2025

5K

10K

View details for race Frank Lloyd Wright Races

Richardson Farm Fall 5K & 10K with Family 1 Mil...

Spring Grove, IL

Sunday, October 19th, 2025

5K

10K

1 Mile

Fast

View details for race Richardson Farm Fall 5K & 10K with Family 1 Mile Adventure Run

Batavia United Way Bat Race 5K & 10K

Batavia, IL

Saturday, October 25th, 2025

5K

10K

View details for race Batavia United Way Bat Race 5K & 10K

Turkey Trails - Chicago

Shorewood, IL

Saturday, November 8th, 2025

10K

1 Mile

5K

View details for race Turkey Trails - Chicago

The Forge Trail Run Festival

Lemont, IL

Saturday, November 15th, 2025

10K

Half

Trail

View details for race The Forge Trail Run Festival

Tour de Trails

Rockford, IL

Saturday, December 20th, 2025

5K

10K

Ultra

Trail

View details for race Tour de Trails

Abominable Snow Race

Lake Geneva, WI

Saturday, January 31st, 2026

5K

10K

Trail

View details for race Abominable Snow Race

Couple Shuffle - Greater Chicago

Aurora, IL

Saturday, February 14th, 2026

5K

10K

View details for race Couple Shuffle - Greater Chicago

Muddy Shamrock @ The Forge

Lemont, IL

Saturday, March 14th, 2026

Half

10K

Trail

View details for race Muddy Shamrock @ The Forge

Deer Park St. Paddy's 5K & 10K Run/Walk

Deer Park, IL

Sunday, March 15th, 2026

5K

10K

View details for race Deer Park St. Paddy's 5K & 10K Run/Walk

Fox Valley Winter Challenge Trail Series 10K

St. Charles, IL

Sunday, March 22nd, 2026

10K

Trail

Fast

View details for race Fox Valley Winter Challenge Trail Series 10K

Fight Hunger 10K, 5K + 1 Mile Fun Run

Wheaton, IL

Saturday, May 2nd, 2026

10K

5K

1 Mile

View details for race Fight Hunger 10K, 5K + 1 Mile Fun Run

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

Frontline OCR

Byron, IL

Saturday, May 23rd, 2026

10K

5K

1 Mile

View details for race Frontline OCR

Explore more in Dekalb, IL

Distances:

5K 10K Half Marathon Marathon

Months:

October November December

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Illinois races

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