Obstacle race Race Calendar in Illinois, United States

H-F Beast Obstacle Course Dash

Homewood, Illinois, United States

12 Jul, 2026 (Sun)

$40.00

Obstacle race

3.2K

To the Max Obstacle Challenge

Normal, Illinois, United States

09 Aug, 2026 (Sun)

Obstacle race

Highlander Assault Obstacle Race

Pingree Grove, Illinois, United States

15 Aug, 2026 (Sat)

$60.00 - $120.00

Obstacle race, Trail running

5K 15K Ultra 3K +35

Hill of a Race

Bloomington, Illinois, United States

15 Aug, 2026 (Sat)

$40.00 - $50.00

Obstacle race

4.8K +5

The Ultimate SUCK

Cuba, Illinois, United States

04 Sep, 2026 (Fri) – 06 Sep, 2026

$149.00 - $449.00

Obstacle race

Ultra 40.2K 16.1K

MIDWEST OCR

Marseilles, Illinois, United States

19 Sep, 2026 (Sat)

$109.00 - $1,400.00

Obstacle race, Running

10K 5K +10

Richardson Farm Fall 5K & 10K with Family 1 Mile Adventure Run

Spring Grove, Illinois, United States

18 Oct, 2026 (Sun)

$12.99 - $47.99

Obstacle race, Running

5K 10K 1.6K +6

Coming IN July 2027 - Screw City Duathlon, Ruck & 2 Mile Run/Walk

Rockford, Illinois, United States

18 Jul, 2027 (Sun)

Duathlon, Running, Obstacle race

29K 3.2K POST RACE FITNESS CHALLENGE - FREE TO ALL RACERS +1

Frontline OCR

Byron, Illinois, United States

23 May, 2026 (Sat)

Obstacle race, Running

10K 5K 1.6K +12

Dark Ages Night Obstacle Race

McHenry, Illinois, United States

02 May, 2026 (Sat)

Obstacle race

5K +9