Upcoming 5K Races Near Dekalb, IL

Name: BeACTIVE
Start: 2026-05-16
End: 2026-05-16
Location: Joliet

Lucky Dog 5K - Schaumburg

Rolling Meadows, IL

Saturday, March 14th, 2026

Featured

View details for race Lucky Dog 5K - Schaumburg

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Welcome to the 10th Annual SOB Run for CASA of ...

Yorkville, IL

Saturday, March 14th, 2026

View details for race Welcome to the 10th Annual SOB Run for CASA of Kendall County

Yorkville RUN SOB RUN

Yorkville, IL

Saturday, March 14th, 2026

View details for race Yorkville RUN SOB RUN

McHenry Kiwanis Club Shamrock Shuffle 5K

Mchenry, IL

Saturday, March 14th, 2026

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Shorewood Shuffle

Shorewood, IL

Saturday, March 14th, 2026

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St. Patrick's Day 5k

Hampshire, IL

Saturday, March 14th, 2026

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Shamrock Beer Run - Rockford

Rockford, IL

Saturday, March 14th, 2026

View details for race Shamrock Beer Run - Rockford

Shamrock Beer Run & BrewFest Chicago at Busse W...

Rolling Meadows, IL

Saturday, March 14th, 2026

View details for race Shamrock Beer Run & BrewFest Chicago at Busse Woods

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

Deer Park, IL

Sunday, March 15th, 2026

10K

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

Lori's Walleye Run 5K

Spring Valley, IL

Saturday, March 21st, 2026

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Xtra Mile Run/Walk Registration

Schaumburg, IL

Tuesday, March 24th, 2026

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Footsteps for Families: 5k, 1 Mile & Kids Run

Machesney Park, IL

Saturday, March 28th, 2026

1 Mile

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5K For CATCH

Northbrook, IL

Saturday, April 4th, 2026

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The Joliet Prison Spirits Run

Joliet, IL

Saturday, April 11th, 2026

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Hornet Hustle

Harvard, IL

Saturday, April 11th, 2026

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DoNot Stop Half Marathon (5K/10K)- Greater Chicago

Aurora, IL

Saturday, April 11th, 2026

1 Mile

10K

View details for race DoNot Stop Half Marathon (5K/10K)- Greater Chicago

Duke's Alehouse Spirits Run

Crystal Lake, IL

Saturday, April 11th, 2026

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Forgotten Warrior Memorial 5k

Channahon, IL

Saturday, April 11th, 2026

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Duke's Alehouse Spirits Run

Crystal Lake, IL

Sunday, April 12th, 2026

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The Canal Street Afterlife Run

Lemont, IL

Sunday, April 12th, 2026

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Run for the Dogs - Glenview

Glenview, IL

Saturday, April 18th, 2026

Fast

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I Raced The Law 5K and Color Run

Oswego, IL

Sunday, April 19th, 2026

1 Mile

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2026 Naperville Women's Half Marathon and 5K

Naperville, IL

Sunday, April 19th, 2026

Half

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Arny Johnson 5k - 10 mile

Loves Park, IL

Saturday, April 25th, 2026

10 Miles

Trail

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Coach's Corner Spirits Run

Belvidere, IL

Saturday, April 25th, 2026

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Plainfield Twisters 5k Fundraiser and Charity run

Plainfield, IL

Sunday, April 26th, 2026

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Woods Creek Feet Meet

Crystal Lake, IL

Sunday, April 26th, 2026

1 Mile

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Good Life Race

Oak Park, IL

Sunday, April 26th, 2026

1 Mile

Fast

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Anderson Humane's Walk4Animals & 5K Run

Batavia, IL

Sunday, April 26th, 2026

1 Mile

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Hanover Township Sprint 2 Spring 5k

Elgin, IL

Saturday, May 2nd, 2026

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Jacobs Farm Charity Fun Run

Streamwood, IL

Saturday, May 2nd, 2026

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The Universal Sole Spring Trail Challenge

Willow Springs, IL

Saturday, May 2nd, 2026

Trail

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HOH5K Run/Walk/Roll benefitting the D28 Homer O...

Northbrook, IL

Saturday, May 2nd, 2026

View details for race HOH5K Run/Walk/Roll benefitting the D28 Homer O. Harvey Scholarship Fund

Byron Rocks 5k & 10k

Byron, IL

Saturday, May 2nd, 2026

10K

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Empower Run 5K

Libertyville, IL

Saturday, May 2nd, 2026

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Miles for Smiles 5K

Mchenry, IL

Saturday, May 2nd, 2026

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Insight Y.O.B Walk-A-Thon 2026

Berkeley, IL

Saturday, May 2nd, 2026

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

Wheaton, IL

Saturday, May 2nd, 2026

10K

1 Mile

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Tailwagger Trot

Lisle, IL

Sunday, May 3rd, 2026

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Starved Rock Country Marathon

Ottawa, IL

Saturday, May 9th, 2026

Marathon

Half

10K

Fast

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Ribbons of Hope 5k

New Lenox, IL

Saturday, May 9th, 2026

1 Mile

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Pink 5k Oak Brook Park District

Oak Brook, IL

Saturday, May 9th, 2026

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Quarryman Challenge

Lemont, IL

Saturday, May 9th, 2026

10 Miles

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Run for the Badge 5K

Sterling, IL

Saturday, May 9th, 2026

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August Hill Wine Run 5k

Utica, IL

Saturday, May 9th, 2026

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Stars & Spikes: Totally Rad 5k

Lombard, IL

Saturday, May 9th, 2026

1 Mile

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Miles for the Military 5k

Lombard, IL

Saturday, May 9th, 2026

1 Mile

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Barrington Mother's Day 5K Run/Walk

Barrington, IL

Sunday, May 10th, 2026

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2026 LOGOS MISSIONS RUN FOR LOVE

Glenview, IL

Saturday, May 16th, 2026

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BeACTIVE

Joliet, IL

Saturday, May 16th, 2026

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Explore more in Dekalb, IL

Distances:

5K 10K Half Marathon Marathon

Months:

March April May

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Illinois races

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