Trail running Race Calendar in Illinois, United States

Feb

20

Fox Valley Winter Challenge Trail Series 8K

Aurora, Illinois, United States

$40.00

Trail running

8K

Mar

13

Muddy Shamrock @ The Forge

Lemont, Illinois, United States

$50.00 - $65.00

Trail running

Half-Marathon 10.5K

Mar

14

Fox Valley Winter Challenge Trail Series 10K

Saint Charles, Illinois, United States

$45.00

Trail running

10K

Mar

27

Schon Park 3/6/9 Endurance Runs

Glen Carbon, Illinois, United States

$60.00 - $90.00

Running Trail running

3 Hour Run 6 Hour Run 9 Hour Run

May

02

Spring Stampede 5K/10K

Hanna City, Illinois, United States

Free - $35.00

Trail running Running

5K 10K Spring Stampede Volunteer for Packet Pick Up Spring Stampede Volunteer for Course Intersection Monitor +1

May

08

F^3 Cap Sauers Trail Marathon & 10 Mile

Palos Hills, Illinois, United States

$75.00 - $95.00

Trail running

Marathon 16.1K

Jun

05

Red Cedar Trail Races at Giant City State Park

Makanda, Illinois, United States

$15.00 - $65.00

Trail running

5K 21.9K Marathon Ultra

Aug

07

Highlander Assault Obstacle Race

Pingree Grove, Illinois, United States

$45.00 - $115.00

Obstacle race Trail running

Ultra 15K 5K 3K +37

Sep

03

The Ultimate Suck

Cuba, Illinois, United States

$109.00 - $379.00

Trail running Obstacle race

Ultra 40.2K 16.1K

Oct

03

Autumn Leaf Run

Freeport, Illinois, United States

Trail running

5K

Sep

20

QC Java Jog

Coal Valley, Illinois, United States

Trail running

QC JAVA JOG

Sep

19

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

Byron, Illinois, United States

Trail running

16.1K