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Upcoming Races Near Dekalb, IL - Matching: Trail Races

Muddy Shamrock @ The Forge

Lemont, IL

Saturday, March 14th, 2026

Featured

Half

10K

Trail

View details for race Muddy Shamrock @ The Forge

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Fox Valley Winter Challenge Trail Series 10K

St. Charles, IL

Sunday, March 22nd, 2026

10K

Trail

Fast

View details for race Fox Valley Winter Challenge Trail Series 10K

Arny Johnson 5k - 10 mile

Loves Park, IL

Saturday, April 25th, 2026

5K

10 Miles

Trail

View details for race Arny Johnson 5k - 10 mile

The Universal Sole Spring Trail Challenge

Willow Springs, IL

Saturday, May 2nd, 2026

5K

Trail

View details for race The Universal Sole Spring Trail Challenge

OUTLAST CHICAGO

Palatine, IL

Saturday, May 2nd, 2026

Trail

View details for race OUTLAST CHICAGO

Annual Super Hero Shuffle 5k/10k Run/walk

Lake Geneva, WI

Saturday, May 16th, 2026

5K

10K

1 Mile

Trail

View details for race Annual Super Hero Shuffle 5k/10k Run/walk

Family Service Association 5k

Elgin, IL

Saturday, May 16th, 2026

5K

Trail

View details for race Family Service Association 5k

5th Annual Falcons Walk for Wellness

Fontana, WI

Friday, May 22nd, 2026

Trail

View details for race 5th Annual Falcons Walk for Wellness

Run Today for Tomorrow

Ottawa, IL

Saturday, June 27th, 2026

5K

Trail

View details for race Run Today for Tomorrow

The Universal Sole Summer Trail Challenge

Willow Springs, IL

Saturday, June 27th, 2026

5K

10K

Trail

View details for race The Universal Sole Summer Trail Challenge

McHenry Lakefront 5K & Kids Fun Run

McHenry, IL

Saturday, July 11th, 2026

5K

Trail

View details for race McHenry Lakefront 5K & Kids Fun Run

Highlander Assault Obstacle Race

Pingree Grove, IL

Saturday, August 15th, 2026

5K

15K

Ultra

Trail

View details for race Highlander Assault Obstacle Race

Highlander Assault Obstacle Race

Mchenry, IL

Saturday, August 15th, 2026

5K

15K

Trail

View details for race Highlander Assault Obstacle Race

Tiger 10 Miler - 9th Annual Trail Race

Byron, IL

Saturday, September 19th, 2026

10 Miles

Trail

View details for race Tiger 10 Miler - 9th Annual Trail Race

Stone Bridge Half Marathon and 5k

Roscoe, IL

Saturday, September 26th, 2026

Half

5K

Trail

Fast

View details for race Stone Bridge Half Marathon and 5k

JAIMIE COX MEMORIAL RUN

Roscoe, IL

Saturday, October 17th, 2026

Trail

View details for race JAIMIE COX MEMORIAL RUN

Haunted Highlander Assault Trail Run

Pingree Grove, IL

Friday, October 23rd, 2026

5K

Trail

View details for race Haunted Highlander Assault Trail Run

Haunted Highlander Assault Trail Run

Mchenry, IL

Friday, October 23rd, 2026

5K

Trail

View details for race Haunted Highlander Assault Trail Run

The Forge Trail Run Festival

Lemont, IL

Saturday, November 14th, 2026

10K

Half

Trail

View details for race The Forge Trail Run Festival

Abominable Trail Race

Lake Geneva, WI

Saturday, November 14th, 2026

5K

10K

15K

Trail

View details for race Abominable Trail Race

Abominable Snow Race

Lake Geneva, WI

Saturday, January 30th, 2027

5K

10K

Trail

View details for race Abominable Snow Race

Explore more in Dekalb, IL

Distances:

5K 10K Half Marathon Marathon

Months:

March April May

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Illinois races

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