1 Weekend.  5 Races.  The Choice Is Yours.
Whether you’re competing for a podium, out to test your own limits, or just looking for a fun weekend with friends and family, the OCR World Championships has an option for everyone.

Oct. 5-9 | Mammoth Lakes | California | USA

100M Championships
Oct. 6-08, 2023
An all-out sprint with an emphasis on precision and technique. Time trials throughout the weekend culminate in a head-to-head Sunday afternoon playoff for the title. Entry fee is $50.

3K Championships
Oct. 6, 2023
Get ready to run. Engineered for speed, this short course features 15+ obstacles and is guaranteed to leave you breathless at the finish line. Entry Fee is $110.

15K Championships
Oct. 7, 2023
Established in 2014, this is The Original, independent Obstacle Course Racing World Championship. The best athletes from around the world will gather to take on 40+ obstacles spread across rough, mountainous terrain. Accept no substitutes. Entry fee is $220.

Team Relay Championships
Oct. 8, 2023
Gather your crew of three to take on 25+ obstacles on a four-leg, 6K course. The first three legs are in relay format, each focused on a specific aspect of OCR: speed, strength, and technique. Then, all three athletes tackle the fourth leg together before crossing the finish line as a team. Entry fee is $100.

5K Charity Open
Oct. 8, 2023
Experience a world-class obstacle course while raising funds for some great causes. All fun and no pressure, this a perfect option for introducing your friends, family or co-workers to the world of OCR. Entry fee is $90.