Half Marathons in Illinois — 2026

There are 47 half marathons in Illinois scheduled for 2026. The next is the Run Stephenson County in Orangeville on October 17. Illinois half marathons run primarily October through September.

Sauk Valley Apple Cider Run

Sat, Oct 10 · Rock Falls, IL Rock Falls

5KHalf MarathonVirtual Half Marathon

From $30 Open Closing Soon

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

Sat, Oct 10 · Chicago, IL Chicago

Family Fun Run 1 Mile5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration (5K/10K/13.1) +3

From $30 Closed

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

Sat, Oct 10 · Chicago, IL Chicago

Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration +3

From $30 Closed

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Run Stephenson County

Sat, Oct 17 · Orangeville, IL Orangeville

Run Stephenson County 5KRun Stephenson County 10 KRun Stephenson County Half Marathon

Closed

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Chicago Fall Classic Half Marathon, 10K & 5K

Sat, Oct 17 · Chicago, IL Chicago

5K Run/WalkKid's Division 5K Fun Run5K - Extended Registration +8

From $12.99 Open Closing Soon

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Haunted Halloween Half Marathon & 5km

Sun, Oct 25 · Chicago, IL Chicago

H^3 5kH^3 Half Marathon

From $35 Open Closing Soon

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Halloween Trick or Trot Run 5K/10K/13.1 CHICAGO/EVANSTON

Sat, Oct 31 · Chicago, IL Chicago

Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

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Riverview Ramble Half Marathon

Sat, Oct 31 · Mount Carmel, IL Mount Carmel

Riverview Ramble 5KRiverview Ramble 10KRiverview Ramble Half Marathon

From $35 Open

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Galena River Fall Half Marathon & 8k

Sat, Oct 31 · Galena, IL Galena

8KHalf MarathonVirtual

From $75 Open

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PB&J Fuel Run 5K/10K/13.1 CHICAGO/EVANSTON

Sat, Oct 31 · Chicago, IL Chicago

Family Fun Run 1 Mile5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Warrior Rush - Army of Hades - 5K, 10K, and Half Marathon 13.1

Sun, Nov 1 · New Lenox, IL New Lenox

5K10KHalf Marathon

From $30 Open Closing Soon

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Dam Site Run

Sun, Nov 1 · LeRoy, IL LeRoy

Dam Site Half MarathonCharity Entry (Timed Half Marathon, but No Medal/Swag)

From $39.99 Open

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Run for Mental Health 5K/10K/13.1 CHICAGO/EVANSTON

Sat, Nov 14 · Chicago, IL Chicago

Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration +3

From $30 Closed

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Veterans Day Freedom Run 5K/10K/13.1 CHICAGO/EVANSTON

Sat, Nov 14 · Chicago, IL Chicago

Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Closed

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2026 Turkey Trot

Sat, Nov 21 · Decatur, IL Decatur

1/2 Mile Tot Trot (Ages 12 and Under)5K Run/WalkVirtual 5K +4

From $25 Open

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Art and Kevin Reveal Memorial Turkey Run

Sat, Nov 21 · Herrin, IL Herrin

Youth Fun Run5K Run5k Walk (Non Competetive) +2

From $15 Open

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

Sat, Nov 28 · Chicago, IL Chicago

Family 1 Mile Fun RunVirtual Run Registration5K Registration +3

From $30 Open

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Thanksgiving Gobble Trot Run 5K/10K/13.1 CHICAGO/EVANSTON

Sat, Nov 28 · Chicago, IL Chicago

Family Fun Run 1 Mile5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration (5K/10K/13.1) +3

From $30 Open

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Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON

Sat, Dec 12 · Chicago, IL Chicago

Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Iceman Series 2026-27

Sat, Dec 12 · Springfield, IL Springfield

Iceman Half Marathon, 10K & 5KIceman Series 15K, 10K or 5K - 1/9 at 9amIceman Series 18K, 10K or 5K - 1/23 at 9am +4

From $20 Open 38 spots left

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Run for Breast Cancer 5K/10K/13.1 CHICAGO/EVANSTON

Sat, Dec 12 · Chicago, IL Chicago

Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

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New Year's Run 5K/10K/13.1 CHICAGO/EVANSTON

Sat, Dec 26 · Chicago, IL Chicago

Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K Registration +3

From $30 Open

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A Merry Christmas Run 5K/10K/13.1 CHICAGO/EVANSTON

Sat, Dec 26 · Chicago, IL Chicago

Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

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MLK Jr. Freedom Run 5K/10K/13.1 CHICAGO/EVANSTON

Sat, Jan 16 · Chicago, IL Chicago

Family Fun Run 1 Mile5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON

Sat, Jan 16 · Chicago, IL Chicago

Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

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Coffee Lover Run CHICAGO/EVANSTON

Sat, Jan 30 · Chicago, IL Chicago

Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K Registration +3

From $30 Open

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18th Annual F^3 Lake Half Marathon & 5k

Sat, Jan 30 · Chicago, IL Chicago

5kHalf Marathon

From $38 Open

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Run for Donut CHICAGO/EVANSTON

Sat, Jan 30 · Chicago, IL Chicago

Family 1 Mile Fun RunVirtual Run Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Valentine's Day Run 5K/10K/13.1 CHICAGO/EVANSTON

Sat, Feb 13 · Chicago, IL Chicago

Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K Registration +3

From $30 Open

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Fly with the Eagles Half Marathon

Sat, Feb 13 · Murphysboro, IL Murphysboro

Virtual Half Marathon1/2 MarathonHoodie Only (Must Pickup at packet Pickup)

From $30 Open 25 spots left

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Run for Chocolate 5K/10K/13.1 CHICAGO/EVANSTON

Sat, Feb 13 · Chicago, IL Chicago

Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Run Together Against Breast Cancer CHICAGO/EVANSTON

Sat, Feb 27 · Chicago, IL Chicago

Family Fun Run 1 MileVirtual Run Registration (5K/10K/13.1)5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Run For Mental Health CHICAGO/EVANSTON

Sat, Feb 27 · Chicago, IL Chicago

Family 1 Mile Fun RunVirtual Run Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Sunrise Marathon 5K/10K/13.1 CHICAGO/EVANSTON

Sat, Mar 20 · Chicago, IL Chicago

Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)Virtual Run Registration +3

From $30 Open

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SuperHeroes Run CHICAGO/EVANSTON

Sat, Mar 27 · Chicago, IL Chicago

Family Fun Run 1 Mile5K Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Chi Town Half Marathon & 10K

Sat, Apr 3 · Chicago, IL Chicago

10K10K10K - Extended Online Registration +9

From $49.99 Open

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

Sat, Apr 10 · Chicago, IL Chicago

Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

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Lincoln Presidential Half Marathon

Sat, Apr 10 · Springfield, IL Springfield

Virtual RACE DAY VOLUNTEER ONLYHalf MarathonHalf Marathon +2

From $35 Closed 100 spots left

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Run for PB&J 5k/10k/13.1 CHICAGO/EVANSTON

Sat, Apr 10 · Chicago, IL Chicago

Family 1 Mile Fun Run5K/10K/13.1 Eco-Registration (No Shirt)5K Registration +3

From $30 Open

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Run for Donut CHICAGO/EVANSTON

Sat, Apr 24 · Chicago, IL Chicago

Family 1 Mile Fun RunVirtual Run Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Coffee Lover Run CHICAGO/EVANSTON

Sat, Apr 24 · Chicago, IL Chicago

Family 1 Mile Fun Run5K RegistrationVirtual Run Registration +3

From $30 Open

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Run for Chocolate 5k/10k/13.1 CHICAGO/EVANSTON

Sat, May 8 · Chicago, IL Chicago

Family 1 Mile Fun RunVirtual Run Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Hometown Half Marathon/5K/10K - Greater Chicago

Sat, May 8 · Chicago, IL Chicago

1 Mile1 Mile5K +11

From $17 Open 5 spots left

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SuperHeroes Run SAN ANTONIO

Sat, May 29 · San Antonio, IL San Antonio

Family 1 Mile Fun RunVirtual Run Registration5K Registration +3

From $30 Open

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SuperHeroes Run CHICAGO/EVANSTON

Sat, May 29 · Chicago, IL Chicago

Family 1 Mile Fun RunVirtual Run Registration5K/10K/13.1 Eco-Registration (No Shirt) +3

From $30 Open

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Walk & Roll Chicago

Sat, Jun 5 · Chicago, IL Chicago

Adult WalkerRunner - AdultAdult Runner +9

From $20 Open

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Treat Trot Greater Chicago

Sun, Jun 13 · Greater Chicago, IL Greater Chicago

5K5K10K +11

From $17 Open 5 spots left

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Run Juneteenth Day 5K/10K/13.1 CHICAGO/EVANSTON

Sat, Jun 19 · Chicago, IL Chicago

Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1) +3

From $30 Open

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COMING IN JULY 2027 - Screw City DUATHLON, RUCK & 2 MILE RUN/WALK

Sun, Jul 18 · Rockford, IL Rockford

Screw City RUCK ChallengeScrew City 2 Mile RunScrew City Duathlon - Team Relay +1

From $25 Closed

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MIDWEST OCR

Sat, Sep 18 · Marseilles, IL Marseilles

9:45am - 3+ Mile RUCK9:45am - 3+ Mile Fun Run10:45am - 3+ Mile Fun Run +35

From $25 Open 20 spots left

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