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Races in Lake Forest, IL

Running races in or near Lake Forest, IL

Marathons, 1-milers, 5Ks, half-marathons, 10Ks & more

See below for a frequently-updated, comprehensive list of upcoming running events in the local Lake Forest, IL area. Races listed here include both walking and running events of various distances — from 1-milers, to 5Ks, to marathons, and everything else in between.

Lock Laces

Open 8:15PM - Individual Age group/open

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

Open 8:45PM - Individual Age group/open

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

We Got Game Track & Field Stride Stars

Organization: Schaumburg Park District

Date of Race: 09-07-2025

Description: DescriptionBoost your speed, stamina, strength, and ...

We Got Game Track & Field Stride Stars

Organization: Schaumburg Park District

Date of Race: 09-07-2025

Description: DescriptionBoost your speed, stamina, strength, and ...

We Got Game Track & Field Stride Stars

Organization: Schaumburg Park District

Date of Race: 09-07-2025

Description: DescriptionBoost your speed, stamina, strength, and ...

Open 9:15PM - Individual Age group/open

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

Open 9:30PM - Individual Age group/open

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

Open 6:30PM - Individual Age group/open

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

Haunted Highlander Assault Trail Run 2025

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

Back to School Pizza Party

Organization: Wood Dale Park District

Date of Race: 09-12-2025

Description: DescriptionHave some fun running obstacle courses, dancing, and having pizza ...

We Got Game Parent/Tot Run, Leap, Fit & ...

Organization: Schaumburg Park District

Date of Race: 09-02-2025

Description: DescriptionJump into movement and play together in this lively Parent-Tot program! ...

We Got Game Track & Field Stride Stars

Organization: Schaumburg Park District

Date of Race: 09-05-2025

Description: DescriptionFind your speed, stamina, and strength! Runners will focus on gaining ...

Open 6:45PM - Individual Age group/open

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

Open 7:00PM - Individual Age group/open

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

Open 8:45PM - Individual Age group/open

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

We Got Game Parent/Tot Run, Leap, Fit & ...

Organization: Schaumburg Park District

Date of Race: 09-02-2025

Description: DescriptionJump into movement and play together in this lively Parent-Tot program! ...

Open 8:00PM - Individual Age group/open

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

Open 8:30PM - Individual Age group/open

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

Open 6:30PM - Individual Age group/open

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

Open 6:45PM - Individual Age group/open

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

Open 7:00PM - Individual Age group/open

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

Open 7:15PM - Individual Age group/open

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

Open 9:00PM - Individual Age group/open

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

We Got Game Parent/Tot Run, Leap, Fit & ...

Organization: Schaumburg Park District

Date of Race: 09-02-2025

Description: DescriptionJump into movement and play together in this lively Parent-Tot program! ...

Open 8:00PM - Individual Age group/open

Organization: Highlander Assault

Date of Race: 10-11-2025

Description: The Dark Ages are upon us...Join the Battle! as Highlander Assault ...

Lock Laces

Complete list of running events in and near Lake Forest, IL: Marathons, 1-milers, 5Ks, half-marathons, 10Ks, obstacle courses, walking events & more.


More information about Lake Forest

About Lake Forest

Lake Forest (IL) is a city in Lake County with an estimated population of 19,375.[4]

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In 2015, the 5K maintained the #1 position of all race distances with 7.6 million finishers (U.S.).

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