• Location
  • Obstacle course

    10km, 21+ obstacles – this is for our Mud Heroes looking for the next challenge.

    Mud Hero OCR 10k Challenge offers all the fun and mud or our 6km course, but with the added challenge of some extra mileage and more challenging obstacles. Not to worry if you’re finding the obstacle is too hard, Mud Hero OCR 10k obstacles will have hard/easy options, or you can always skip it (no burpees required!).

  • Event pricing

    Register early and save!

    Until June 12, 2021: $109.99:$109.99 + QST
    Until June 12, 2021: $109.99:$109.99 + QST

    * Online fees are additional. Registration closes on 2021-06-11 23:59:00 EDT. Please note, entries are non-refundable. See our Contact Us page if you would like to edit or transfer your entry. Entries can’t be transferred or edited once registration is closed. Participants may not transfer wave times once a wave is closed. Participants must be 13 years or older to participate.

  • Free stuff

    Everything a Mud Hero needs:

    • A Mud Hero t-shirt and race bib.
    • Complimentary photos of yourself at Mud Hero.
    • Two water stations on course and one at the finish.
    • Chip timing for accurate results broken down by age.
    • Mud Hero finishers medal.
    • Access to our Mud Bash.
  • Wave times
  • Bag check
  • Mud bash
    The spectacle of the Mud Bash Afterparty is like no other! With DJs, cash BBQ, sponsor giveaways, live demos, and alcohol/non-alcohol drinks, enjoy the festivities as you cheer your fellow Mud Heroes on to the finish!
  • Spectators
    Get a festival pass for your family and friends to see you rock the obstacles Access to the festival, Mud Bash and designated obstacle viewing areas $10/ pass. Kids under 15 are free Available at registration on event days
  • Groups
    Please contact info@mudhero.com
  • Lodging
  • Parking
    $15 per car
  • Volunteer

    Want to be part of the Mud Hero experience, but don't really want to take on the six kilometer course? Volunteering at our events puts you right in the middle of the action – and helps us put on the best events possible for our muddy participants!

    Sign up as a volunteer here!

OCR 10K Montreal 2021

Even more of the Muddiest. Challenge. EVER.
Mud Heroes looking for the next challenge should look no further than our NEW Mud Hero OCR 10k Challenge! What takes our 10k to the next level is more than just the extra distance; we feature five harder challenges on top of the obstacles and mud featured in our traditional 6 km event. The 10K course features 25+ obstacles, and the same 10,000 watt after-party! Remember, if the obstacle is too hard, you have the option of doing an easy variation, or skipping it (no burpees required!).

The Challengers heat is geared towards those who want to compete amongst the best. It provides you with an opportunity to see where you stack up and run the course without getting caught up with the crowd

If you are not quite ready to become a Challenger but still want to be in a competitive yet friendly heat, Age Group is for you.

The three Age Group heats are 13-29, 30-49 and 45+ but you will be ranked in these age groups: 13-17, 18-24, 25-29, 30-34, 35-39, 40-44, 45-49, 50-54, 55-59, 60+
The Age Group you sign up for should be your age on race day

Click to view all event details