The Grit OCR races is an endurance and obstacle races designed to challenge you to dig deep and push yourself to new heights of physical endurance and accomplishments. Experience Grit's signature obstacles testing your core, grip, and endurance strength combined with intense running and climbing in beautiful scenic locations.

The annual Grit OCR takes place at Santa Clarita's East Walker Ranch open space is a hidden gem in the Los Angeles mountains featuring unique terrain that is perfect for racing. 

Each year we mix up the races to bring you a unique race experience that is unlike anything else, combining trail running, hill climbs, signature obstacle challenges, the best medals, patches, and swag, not to mention the best aid-station support you will ever see at an obstacle course race, an awesome race festival with a huge photo wall and beer garden, and our incredible crew support and passion to bring you the best race experience you'll ever have! 

Learn more at GritOCR.com

Grit OCR

Endurance event organizer and promoter. Races range from 5K to 100 miles to obstacle course racing.

New Global Adventures

Cross Country

Road Race

Running

grit23-cover-rise-01.jpg

grit23-cover-ruck-01.jpg

grit23-cover-outofgas-01.jpg

grit23-cover-multirig-01.jpg

grit23-cover-dennisthemenace-01.jpg

grit23-cover-wallatboos-01.jpg

grit23-cover-booscloset-01.jpg

teamfinish2023-sq-02.jpg

teamfinish2023-sq-05.jpg

podium2022-sq-02.jpg

gritocr2023-finisher-sq-01.jpg

gritocr2023-womenstart-cover.jpg

gritocr-menstart-01.jpg

gritocr-ewr-profile2.jpg

Grit OCR

All Ages Multi Sport Race