Running Races in Park 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 Park 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.

R2p Marathon Relay

Organization: Devine Nutrition Inc.

Date of Race: 10-24-2026

Description:

Bubble Run - Exclusive VIP Registration- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ ...

Organization: Viral Run

Date of Race: 05-30-2026

Description: If you’ve done a traditional 5K, you know they ...

5K Run/Walk - Timed Registrations

Organization: United Neighborhood Organization

Date of Race: 05-09-2026

Description: Set in Chicago's Midway area, La Carrera de las Madres 5Kbrings ...

Foam Glow - Value Registrations- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶5̶4̶.̶9̶5̶

Organization: Viral Run

Date of Race: 05-30-2026

Description: Foam Glow 5K™ is a fun filled experience exposing runners to ...

La Carrera de las Madres 2026

Organization: United Neighborhood Organization

Date of Race: 05-09-2026

Description: Set in Chicago's Midway area, La Carrera de las Madres 5Kbrings ...

Bubble Run - Value Registrations- R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶5̶4̶.̶9̶5̶

Organization: Viral Run

Date of Race: 05-30-2026

Description: If you’ve done a traditional 5K, you know they ...

Foam Glow - VIP Registration R̶e̶g̶u̶l̶a̶r̶ P̶r̶i̶c̶e̶ $̶9̶9̶.̶9̶5̶

Organization: Viral Run

Date of Race: 05-30-2026

Description: Foam Glow 5K™ is a fun filled experience exposing runners to ...

Run to Pub Fall Marathon Relay

Organization: Devine Nutrition Inc.

Date of Race: 10-24-2026

Description: Run to Pub Marathon Relay Race! Join Run to Pub ...

Bubble Run | Chicago 2026

Organization: Viral Run

Date of Race: 05-30-2026

Description: If you’ve done a traditional 5K, you know they ...

Foam Glow | Chicago 2026

Organization: Viral Run

Date of Race: 05-30-2026

Description: Foam Glow 5K™ is a fun filled experience exposing runners to ...

26th Annual Short Run on a Long Day ...

Organization: Frankfort Park District

Date of Race: 06-17-2026

Description: Description$25 Pre-registration fee before 12:00 noon June 8$35 registration ...

Run to Pub Marathon Volunteer

Organization: Devine Nutrition Inc.

Date of Race: 10-24-2026

Description: Calling all volunteers We will need a variety of ...

Voluteer

Organization: Devine Nutrition Inc.

Date of Race: 10-24-2026

Description: Calling all volunteers We will need a variety of ...

Palos Goes Pink!

Organization: Devine Nutrition Inc.

Date of Race: 10-03-2026

Description: Please join us for an incredible morning of fitness, fundraising, and ...

In Memory of Lawn Sign

Organization: Devine Nutrition Inc.

Date of Race: 10-03-2026

Description: Please join us for an incredible morning of fitness, fundraising, and ...

Palos Goes Pink!

Organization: Devine Nutrition Inc.

Date of Race: 10-03-2026

Description: Please join us for an incredible morning of fitness, fundraising, and ...

In Honor of Lawn Sign

Organization: Devine Nutrition Inc.

Date of Race: 10-03-2026

Description: Please join us for an incredible morning of fitness, fundraising, and ...

“I Run on Caffeine” 5K/10K/Half Marathon

Organization: Devine Nutrition Inc.

Date of Race: 06-06-2026

Description: Join us for an epic fundraiser run! What: 5k/10k/half ...

(copy) Growing Together: A Volunteer Event

Organization: Girl Scouts of Greater Chicago & Northwest Indiana

Date of Race: 09-26-2026

Description: This program closes on 09/12/26 at 11:59 p.m. Registration for ...

Growing Together: A Volunteer Event

Organization: Girl Scouts of Greater Chicago & Northwest Indiana

Date of Race: 09-26-2026

Description: This program closes on 09/12/26 at 11:59 p.m. Registration for ...