The premier event in Obstacle Course Racing.

In 2026 the story of OCR is changing.
Days
hrs
min
sec

2026 Races

4 Chances For Glory.
This is what you train for - come see what you've got. World-class races designed to challenge every type of OCR athlete.
View Races
Oct 4-06, 2024
80M Championships
Oct 4, 2024
3K Championships
Oct 6, 2024
6K Team Relay Championships
Oct 5, 2024
15K Championships
Oct 4-06, 2024
Weekend Passes, Travel and Accommodation


HOSTED BY
Mammoth Lakes Logo

Athletes First

40+ obstacles. 9+ miles of challenging terrain. 5 unique courses. 1 ultimate race weekend. Here's why you can't miss it:
Obstacles
Test yourself on the toughest, grittiest, and most challenging obstacles from the best OCRs around the world.
Swag
Athletes receive a personalized race bib and athlete credential, finisher t-shirt, finisher medal, exclusive OCRCWC Hoo-rag, finish-line food, free race photos, and a commemorative band if they achieve 100% completion of all obstacles.
Prizes
Top finishers are eligible for specialty podium medals, cash prizes, great giveaways, and free race entries to defend their title next year.
Finisher Medals
We don't mess around with cheap hardware - all finishers receive the best medals in obstacle course racing.

Event Highlights

  • Be part of history – first-of-its-kind in Australia
    This is the first time the OCR Community World Championships are being held Down Under — a landmark moment for Australian OCR lovers and international racers alike.
  • Global Spotlight
    Bringing together athletes from around the world — age-groupers, elites, teams, and newcomers — your performance here gets noticed. United by a shared love of obstacles, not just competition. It’s more than a race; it’s a community event.
  • Iconic Aussie Venue
    Built around a striking ancient volcanic plug, Ivory’s Rock provides a unique backdrop for the OCRCWC course. Featuring vast natural bushland, and rolling hills, it is a haven for native Australian animals like koalas, wallabies, and numerous bird species.
  • Double the Challenge
    Aligning with the Spartan Ivory’s Rock trifecta weekend enables participants to double up on adrenaline: register for OCRWC, race Spartan, or both. Consolidated logistics, shared energy, shared fanbase.
  • World-Class Obstacles
    The event will feature  marquee obstacles and the opportunity for obstacle racing event operators to showcase their marquee obstacles also,  bringing the community of obstacle racing together, even on course.
  • Airport Transfer and Accommodation Packages Available
    To make your race experience seamless, airport transfer and accommodation packages will be available at the time of booking. Find your stay, lock in your transfer, and focus on what matters most — the race.

Previous Champions

Get highlights from previous OCR championship weekends and see who took home the hardware.
View Past Years
Ryan Atkins
2023 Male 15K Champion
Lindsay Webster
2023 15K Female Champion
Nicole Mericle
2023 3K Female Champion
Rylan Schadegg
2023 3K Male Champion
Ryan Kempson
2021 15K Male Champion
Lindsay Webster
2021 3K & 15K Female Champion
Veejay Jones
2021 3K Male Champion
Jon Albon
2019 3K & 15K Champion
Karin Karlsson
2019 15K & 100M Champion
Nicole Mericle
2019 3K Champion
Thomas Van Tonder
2019 100M Champion
10 Tips to Prep for the OCRCWC
10 Tips to Prep for the OCRCWC
Get ready for OCR's biggest event with tips from our athletes!
@OCRWC
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