Upcoming 5K Races Near River Forest, IL

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Raising Sickle Cell Awareness 1 Mile At A Time!...

Chicago, IL

Saturday, September 19th, 2026

View details for race Raising Sickle Cell Awareness 1 Mile At A Time! Annual 1K/5K Walk, Jog or Run for a Cure!

Megan's Mission 5k Run

Coal City, IL

Saturday, September 19th, 2026

View details for race Megan's Mission 5k Run

Blue Bridges 5K

Blue Island, IL

Saturday, September 19th, 2026

View details for race Blue Bridges 5K

Divas Chicago Half Marathon & 5k

Chicago, IL

Saturday, September 19th, 2026

Half

View details for race Divas Chicago Half Marathon & 5k

Calumet Park Light the Darkness 5K run

Merrillville, IN

Saturday, September 19th, 2026

View details for race Calumet Park Light the Darkness 5K run

12th Annual Christmas Without Cancer 5k Run/Wal...

Evergreen Park, IL

Saturday, September 19th, 2026

View details for race 12th Annual Christmas Without Cancer 5k Run/Walk (In-Person OR Virtual Option)

Heritage Fest 10k

West Dundee, IL

Saturday, September 19th, 2026

10K

1 Mile

View details for race Heritage Fest 10k

CKF's 5K for Life

Chesterton, IN

Saturday, September 19th, 2026

View details for race CKF's 5K for Life

Headless Horseman Hussle

Sleepy Hollow, IL

Sunday, September 20th, 2026

View details for race Headless Horseman Hussle

2026 D54 Education Foundation Run to Read

Schaumburg, IL

Sunday, September 20th, 2026

1 Mile

View details for race 2026 D54 Education Foundation Run to Read

Better Than Yesterday 5K

Aurora, IL

Sunday, September 20th, 2026

View details for race Better Than Yesterday 5K

5K Fun Run and Family Walk

Glenview, IL

Sunday, September 20th, 2026

View details for race 5K Fun Run and Family Walk

Spartan Sprint 5K & Family Fun Run

Elgin, IL

Sunday, September 20th, 2026

View details for race Spartan Sprint 5K & Family Fun Run

5K Fun Run/Walk

Glenview, IL

Sunday, September 20th, 2026

View details for race 5K Fun Run/Walk

Race to the Sunset 5k

Chesterton, IN

Sunday, September 20th, 2026

View details for race Race to the Sunset 5k

Race to Zero

Libertyville, IL

Sunday, September 20th, 2026

1 Mile

View details for race Race to Zero

St. Jude Walk-Chicago

Brookfield, IL

Saturday, September 26th, 2026

View details for race St. Jude Walk-Chicago

LCSPTF 14th Annual 5K

Grayslake, IL

Saturday, September 26th, 2026

View details for race LCSPTF 14th Annual 5K

1st Annual Coqui 5K Run/Walk

Aurora, IL

Saturday, September 26th, 2026

View details for race 1st Annual Coqui 5K Run/Walk

Lawndale 5K

Chicago, IL

Saturday, September 26th, 2026

View details for race Lawndale 5K

Race to Cure Sarcoma Chicago

Chicago, IL

Saturday, September 26th, 2026

View details for race Race to Cure Sarcoma Chicago

Bloomingdale Trail 5K

Chicago, IL

Saturday, September 26th, 2026

Trail

View details for race Bloomingdale Trail 5K

Northwest CASA Pumpkin Dash 5k / 10k

Elk Grove Village, IL

Sunday, September 27th, 2026

10K

View details for race Northwest CASA Pumpkin Dash 5k / 10k

Lester Fun Run 2025

Downers Grove, IL

Sunday, September 27th, 2026

1 Mile

View details for race Lester Fun Run 2025

Golden Harvest Half Marathon & 5k/10k - Greater...

Greater Chicago, IL

Sunday, September 27th, 2026

1 Mile

10K

View details for race Golden Harvest Half Marathon & 5k/10k - Greater Chicago

2026 Chi-Care 5K Run/Walk

Chicago, IL

Sunday, September 27th, 2026

View details for race 2026 Chi-Care 5K Run/Walk

DeKalb Corn Classic

DeKalb, IL

Sunday, September 27th, 2026

10K

View details for race DeKalb Corn Classic

F3 Naperville 5K Run & Walk

Warrenville, IL

Sunday, September 27th, 2026

View details for race F3 Naperville 5K Run & Walk

Plainfield Harvest Run 5k/10k & Kids Miler

Plainfield, IL

Sunday, September 27th, 2026

1 Mile

10K

View details for race Plainfield Harvest Run 5k/10k & Kids Miler

Boo Island - 5K Charity Run/Walk

Blue Island, IL

Saturday, October 3rd, 2026

Trail

View details for race Boo Island - 5K Charity Run/Walk

Haunted Wine Run 5k at Busse Woods

Elk Grove Village, IL

Saturday, October 3rd, 2026

Fast

View details for race Haunted Wine Run 5k at Busse Woods

Long Grove's Oktoberfest Half Marathon, 10K & 5K

Long Grove, IL

Saturday, October 3rd, 2026

Half

10K

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

3rd Annual Downers Grove, IL Ostomy 5k

Downers Grove, IL

Saturday, October 3rd, 2026

View details for race 3rd Annual Downers Grove, IL Ostomy 5k

Angels Against Abuse 5K Walk/Run

Romeoville, IL

Saturday, October 3rd, 2026

View details for race Angels Against Abuse 5K Walk/Run

Hops for Hope 5K & BrewFest Presented by 93 Oct...

St. Charles, IL

Saturday, October 3rd, 2026

View details for race Hops for Hope 5K & BrewFest Presented by 93 Octane Brewery 2026

Sweet Ride | Bike • Run • Walk

Willow Springs, IL

Saturday, October 3rd, 2026

Trail

View details for race Sweet Ride | Bike • Run • Walk

Diplo's Run Club Chicago

Chicago, IL

Saturday, October 3rd, 2026

Code:FTR10

View details for race Diplo's Run Club Chicago

Chicago - HFTC 5k

Chicago, IL

Sunday, October 4th, 2026

View details for race Chicago - HFTC 5k

Cheesy Pretzel 5K and 1 Mile Walk

Bolingbrook, IL

Sunday, October 4th, 2026

1 Mile

View details for race Cheesy Pretzel 5K and 1 Mile Walk

13th Annual Head for the Cure 5K - Chicago

Chicago, IL

Sunday, October 4th, 2026

View details for race 13th Annual Head for the Cure 5K - Chicago

Fire Zone 5k

Lockport, IL

Sunday, October 4th, 2026

Trail

View details for race Fire Zone 5k

JJC Foundation 5K Run/Walk

Joliet, IL

Sunday, October 4th, 2026

1 Mile

View details for race JJC Foundation 5K Run/Walk

2026 Lemons of Love Pink Lemonade 5K Run/Walk

Mount Prospect, IL

Sunday, October 4th, 2026

View details for race 2026 Lemons of Love Pink Lemonade 5K Run/Walk

Care4 Breast Cancer Hybrid 5K

Woodstock, IL

Saturday, October 10th, 2026

View details for race Care4 Breast Cancer Hybrid 5K

El Trote De Las Calacas

Elgin, IL

Saturday, October 10th, 2026

View details for race El Trote De Las Calacas

4th Annual YMCA Run For The Hills 5K/2K

Crown Point, IN

Saturday, October 10th, 2026

View details for race 4th Annual YMCA Run For The Hills 5K/2K

12th Annual Harvest Hustle 5K

Niles, IL

Saturday, October 10th, 2026

View details for race 12th Annual Harvest Hustle 5K

Welcome Run 5K

Lansing, IL

Saturday, October 10th, 2026

View details for race Welcome Run 5K

Rosehill Cemetery 'Crypt' 5K Run/Walk

Chicago, IL

Saturday, October 17th, 2026

View details for race Rosehill Cemetery 'Crypt' 5K Run/Walk

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

Chicago, IL

Saturday, October 17th, 2026

Half

10K

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

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