Trail Races in Illinois

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

24 upcoming trail races found in Illinois

Upcoming Trail Races in Illinois

Comlara 12 Hour Sunrise-Sunset Ultra+5

Aug 22

Comlara 12 Hour Sunrise-Sunset, 6 Hour, 3 Hour and Hour of Power Trail Run

Sat, August 22, 2026

Hudson, IL

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Levee Trail Trek 5K

Sep 5

Levee Trail Trek 5K

Sat, September 5, 2026

Cantrall, IL

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Triple Crown-10k/25k/50k (3 races)+9

Sep 11

Hobo Trail Runs 10k-25k-50k

Fri, September 11, 2026

Rockford, IL

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Sand Creek 4.4 Mile Trail Run+3

Sep 12

Sand Creek Trail Run

Sat, September 12, 2026

Decatur, IL

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5K Trail Run/Walk+1

Sep 12

Rocky Ledges 5K/10K Trail Run/Walk

Sat, September 12, 2026

Makanda, IL

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Tiger 10 Miler- 9th Annual Trail Race

Sep 19

Tiger 10 Miler - 9th Annual Trail Race Presented by Byron Bank

Sat, September 19, 2026

Byron, IL

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Miles for Marshall 5K Trail Run/Walk

Sep 26

Miles for Marshall 5K Trail Run for Childhood Cancer

Sat, September 26, 2026

Greenville, IL

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5K asphalt run+2

Oct 3

5K Your Ways

Sat, October 3, 2026

Robinson, IL

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5K+4

Oct 3

Run The Woods

Sat, October 3, 2026

Hudson, IL

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Half Marathon+1

Oct 10

Des Plaines River Trail Races Half Marathon

Sat, October 10, 2026

Lincolnshire, IL

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Trail

Oct 11

Farmdale Trail Run

Sun, October 11, 2026

East Peoria, IL

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Trail

Oct 17

Shake Your Trail Feather Trail Run

Sat, October 17, 2026

Charleston, IL

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5.7 Mile Trail Run+2

Oct 25

Allerton Park Trail Run

Sun, October 25, 2026

Monticello, IL

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Skeleton Trail Shuffle TOT TROT+1

Oct 31

Skeleton Trail Shuffle & Tot Trot

Sat, October 31, 2026

Cisco, IL

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Universal Sole November Trail Challenge - 4 Mile Loop+1

Nov 21

The Universal Sole November Trail Challenge

Sat, November 21, 2026

Willow Springs, IL

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Thanksgiving Trail Trot

Nov 26

2026 Thanksgiving Trail Trot

Thu, November 26, 2026

Sheffield, IL

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The Universal Sole December Trail Challenge - 4.5 Miles

Dec 12

The Universal Sole December Trail Challenge

Sat, December 12, 2026

Chicago, IL

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7.8 Mile Trail Run

Dec 12

Pere Marquette Endurance Trail Run

Sat, December 12, 2026

Grafton, IL

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Fox Valley Winter Challenge Trail Series 5k

Jan 23

Fox Valley Winter Challenge Trail Series 5K

Sat, January 23, 2027

Batavia, IL

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Fox Valley Winter Challenge Trail Series 8k

Feb 20

Fox Valley Winter Challenge Trail Series 8K

Sat, February 20, 2027

Aurora, IL

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Trail Half Marathon+1

Mar 13

Muddy Shamrock @ The Forge

Sat, March 13, 2027

Lemont, IL

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Fox Valley Winter Challenge Trail Series 10k

Mar 14

Fox Valley Winter Challenge Trail Series 10K

Sun, March 14, 2027

St. Charles, IL

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Trail Marathon+1

May 8

F^3 Cap Sauers Trail Marathon & 10 Mile

Sat, May 8, 2027

Palos Hills, IL

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5k Trail Run+1

Jun 12

Waubonsee Foundation Trail Run

Sat, June 12, 2027

Sugar Grove, IL

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