303 Upcoming Races Near Lake Forest, IL

Diplo's Run Club Chicago

Chicago, IL

Saturday, October 3rd, 2026

Featured

Code:FTR10

View details for race Diplo's Run Club Chicago

Run for Tomorrow 5K

Elburn, IL

Sunday, September 13th, 2026

View details for race Run for Tomorrow 5K

Santa Maria del Popolo 5K Run/Walk

Mundelein, IL

Sunday, September 13th, 2026

View details for race Santa Maria del Popolo 5K Run/Walk

Healthy Kids Running Series Fall 2026 - Lombard...

Lombard, IL

Sunday, September 13th, 2026

View details for race Healthy Kids Running Series Fall 2026 - Lombard/Glen Ellyn, IL

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El Grito 5K Family Run/Walk

Chicago, IL

Sunday, September 13th, 2026

View details for race El Grito 5K Family Run/Walk

Gift of Hope Community Foundation 5K Run, Walk ...

Glen Ellyn, IL

Sunday, September 13th, 2026

1 Mile

View details for race Gift of Hope Community Foundation 5K Run, Walk & Roll

Healthy Kids Running Series Fall 2026 - Buffalo...

Buffalo Grove, IL

Sunday, September 13th, 2026

View details for race Healthy Kids Running Series Fall 2026 - Buffalo Grove, IL

Healthy Kids Running Series Fall 2026 - Napervi...

Naperville, IL

Sunday, September 13th, 2026

View details for race Healthy Kids Running Series Fall 2026 - Naperville, IL

Carl Sandburg 5K Run/Walk

Orland Park, IL

Sunday, September 13th, 2026

View details for race Carl Sandburg 5K Run/Walk

Women for Tomorrow 5k

Burlington, WI

Sunday, September 13th, 2026

View details for race Women for Tomorrow 5k

Healthy Kids Running Series Fall 2026 - Park Ri...

Park Ridge, IL

Sunday, September 13th, 2026

View details for race Healthy Kids Running Series Fall 2026 - Park Ridge, IL

Healthy Kids Running Series Fall 2026 - Hoffman...

Hoffman Estates, IL

Sunday, September 13th, 2026

View details for race Healthy Kids Running Series Fall 2026 - Hoffman Estates/Palatine, IL

Healthy Kids Running Series Fall 2026 - Graysla...

Grayslake, IL

Sunday, September 13th, 2026

View details for race Healthy Kids Running Series Fall 2026 - Grayslake, IL

Miles for Manufacturing 5k and 1 Mile Walk

Chicago, IL

Wednesday, September 16th, 2026

1 Mile

View details for race Miles for Manufacturing 5k and 1 Mile Walk

Fleet Feet Training - The Long Run

Chicago, IL

Saturday, September 19th, 2026

Ultra

View details for race Fleet Feet Training - The Long Run

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!

Run for the STARS 2026

Wheaton, IL

Saturday, September 19th, 2026

View details for race Run for the STARS 2026

2026 - 2nd Annual HBCU Run & Brunch

Chicago, IL

Saturday, September 19th, 2026

10K

View details for race 2026 - 2nd Annual HBCU Run & Brunch

Run Like A Diva

Chicago, IL

Saturday, September 19th, 2026

Half

View details for race Run Like A Diva

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

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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

Golden Harvest Half Marathon & 5k/10k - Milwaukee

South Milwaukee, WI

Saturday, September 19th, 2026

1 Mile

10K

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

Busse Woods 20 Miler - 7:00a.m.

Elk Grove Village, IL

Saturday, September 19th, 2026

Ultra

View details for race Busse Woods 20 Miler - 7:00a.m.

Still Standing

Elgin, IL

Saturday, September 19th, 2026

1 Mile

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Sunbeams Uganda 5k

Crystal Lake, IL

Saturday, September 19th, 2026

View details for race Sunbeams Uganda 5k

Run Like a Diva

Chicago , IL

Saturday, September 19th, 2026

Half

View details for race Run Like a Diva

5K Fun Run and Family Walk

Glenview, IL

Sunday, September 20th, 2026

View details for race 5K Fun Run and Family Walk

5K Fun Run/Walk

Glenview, IL

Sunday, September 20th, 2026

View details for race 5K Fun Run/Walk

RACE TO WRIGLEY 5K CHARITY RUN PRESENTED BY AbbVie

Chicago, IL

Sunday, September 20th, 2026

View details for race RACE TO WRIGLEY 5K CHARITY RUN PRESENTED BY AbbVie

Healthy Kids Running Series Fall 2026 - Liberty...

Libertyville, IL

Sunday, September 20th, 2026

View details for race Healthy Kids Running Series Fall 2026 - Libertyville, IL

Race to Zero

Libertyville, IL

Sunday, September 20th, 2026

1 Mile

View details for race Race to Zero

D67 Dash 5K Run/Walk

Morton Grove, IL

Sunday, September 20th, 2026

View details for race D67 Dash 5K Run/Walk

Chicagoland Be A Hero #LightUpMBC Fun Run

Plainfield, IL

Sunday, September 20th, 2026

View details for race Chicagoland Be A Hero #LightUpMBC Fun Run

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

Headless Horseman Hussle

Sleepy Hollow, IL

Sunday, September 20th, 2026

View details for race Headless Horseman Hussle

Willow House Walk and 5K Run For Hope

Libertyville, IL

Sunday, September 20th, 2026

View details for race Willow House Walk and 5K Run For Hope

Spartan Sprint 5K & Family Fun Run

Elgin, IL

Sunday, September 20th, 2026

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Better Than Yesterday 5K

Aurora, IL

Sunday, September 20th, 2026

View details for race Better Than Yesterday 5K

Beignet 5K

Geneva, IL

Thursday, September 24th, 2026

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Race to Cure Sarcoma Chicago

Chicago, IL

Saturday, September 26th, 2026

View details for race Race to Cure Sarcoma Chicago

Lawndale 5K

Chicago, IL

Saturday, September 26th, 2026

View details for race Lawndale 5K

District 112 FUNd Run and Family Walk

Highland Park, IL

Saturday, September 26th, 2026

1 Mile

Trail

View details for race District 112 FUNd Run and Family Walk

Our Fallen Hero 5K Run/Walk in Memory of PFC Aa...

Mokena, IL

Saturday, September 26th, 2026

View details for race Our Fallen Hero 5K Run/Walk in Memory of PFC Aaron Toppen

Northbrook District 27 PTA 5K, 1 Mile and Kid's...

Northbrook, IL

Saturday, September 26th, 2026

1 Mile

View details for race Northbrook District 27 PTA 5K, 1 Mile and Kid's Dash

Moraine Hills Run for the Hills

McHenry, IL

Saturday, September 26th, 2026

Half

10K

Trail

View details for race Moraine Hills Run for the Hills

Bloomingdale Trail 5K

Chicago, IL

Saturday, September 26th, 2026

Trail

View details for race Bloomingdale Trail 5K

St. Jude Walk-Chicago

Brookfield, IL

Saturday, September 26th, 2026

View details for race St. Jude Walk-Chicago

I’m Here for the Food (Pantry) 5k

Elk Grove Village, IL

Saturday, September 26th, 2026

View details for race I’m Here for the Food (Pantry) 5k

1st Annual APRCC Coqui 5K Run/Walk

Aurora, IL

Saturday, September 26th, 2026

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

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