5K Races in Illinois

Find upcoming 5k races in Illinois — with dates, locations, and direct registration links.

368 upcoming 5k races found in Illinois

Upcoming 5K Races in Illinois

5K Run/Walk+1

Oct 10

13th Annual Harvest Hustle 5K

Sat, October 10, 2026

Niles, IL

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5K Run/Walk+6

Nov 21

2025 Turkey Trot

Sat, November 21, 2026

Decatur, IL

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5k+2

Nov 26

5k Turkey Trot Family Tradition 2026

Thu, November 26, 2026

Elmwood Park, IL

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AOTK Nourish the Nations 5K Color Run/Walk

Aug 7

AOTK Nourish the Nations 5k Color Run/Walk

Sat, August 7, 2027

Geneseo, IL

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15K Run+4

Nov 21

Art and Kevin Reveal Memorial Turkey Run

Sat, November 21, 2026

Herrin, IL

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5K Registration+5

Oct 10

Bagel Run 5K/10K/13.1 CHICAGO/EVANSTON

Sat, October 10, 2026

Chicago, IL

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5k Adult (19 & Over)+4

Oct 24

Batavia United Way Bat Race 5K & 10K

Sat, October 24, 2026

Batavia, IL

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BridgeTogether 5K

Nov 14

BridgeTogether for Autism 5K

Sat, November 14, 2026

Burr Ridge, IL

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Kids Dash+9

Dec 12

Candy Cane Course- Greater Chicago

Sat, December 12, 2026

Greater Chicago, IL

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Cantigny 5K Run/Walk - Benefiting The Midwest Shelter for Homeless Veterans+2

Oct 17

Cantigny 5K Run/Walk 2026 - Benefiting The Midwest Shelter for Homeless Veterans

Sat, October 17, 2026

Wheaton, IL

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Care4 Breast Cancer 5K @ WNHS+2

Oct 10

Care4 Breast Cancer Hybrid 5K

Sat, October 10, 2026

Woodstock, IL

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Catch the Elf 5k+1

Dec 19

Catch the Elf 5k & 10k

Sat, December 19, 2026

Markham, IL

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Cheesy Pretzel 5k+1

Oct 4

Cheesy Pretzel 5K and 1 Mile Walk

Sun, October 4, 2026

Bolingbrook, IL

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5K Run/Walk+10

Nov 26

Chi Town Turkey Trot 5K & 10K

Thu, November 26, 2026

Chicago, IL

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Half Marathon+10

Oct 17

Chicago Fall Classic Half Marathon, 10K & Hot Cider Hustle 5K

Sat, October 17, 2026

Chicago, IL

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5K Registration+5

Nov 28

Coffee Lovers Run 5K/10K/13.1 CHICAGO/EVANSTON

Sat, November 28, 2026

Chicago, IL

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5K Registration+5

Oct 10

Coffee Lovers Run 5K/10K/13.1 CHICAGO/EVANSTON

Sat, October 10, 2026

Chicago, IL

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XC 5k

Jul 16

Cross Country Sundown Showdown

Fri, July 16, 2027

Carterville, IL

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5K Run+3

Nov 14

Freedom Run 2026

Sat, November 14, 2026

Springfield, IL

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5k Run+2

Oct 25

Governors State University Jaguar 5K

Sun, October 25, 2026

University Park, IL

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5k

Nov 15

Grayslake Central Turkey Trot

Sun, November 15, 2026

Grayslake, IL

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Grove Express 5K

Nov 26

Grove Express 5K

Thu, November 26, 2026

Downers Grove, IL

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H^3 Half Marathon+1

Oct 25

Haunted Halloween Half Marathon & 5km

Sun, October 25, 2026

Chicago, IL

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5k Heat (6:30)+15

Oct 23

Haunted Highlander Assault Trail Run

Fri, October 23, 2026

Pingree Grove, IL

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Haunted Oak 5K+1

Oct 25

Haunted Oak 5K

Sun, October 25, 2026

Homer Glen, IL

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King Arthur's Challenge 50k Competitive (7:00)+40

Aug 7

Highlander Assault Obstacle Race

Sat, August 7, 2027

Pingree Grove, IL

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8 Mile+7

Oct 25

Hot Cider Hustle - Wheaton 8 Mile Run & 5K Run/Walk

Sun, October 25, 2026

Wheaton, IL

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5k

Oct 24

Howl-o-ween 5k - Schaumburg

Sat, October 24, 2026

Rolling Meadows, IL

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5K+3

Oct 24

Illinois State University Homecoming Town and Gown 5K

Sat, October 24, 2026

Normal, IL

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5K Run or 2- Mile Walk Participant+1

Oct 17

JAIMIE COX MEMORIAL RUN

Sat, October 17, 2026

Roscoe, IL

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