The greatest obstacle race ever concocted is coming to Portland on July 1, 2023 – for our MUDDIEST YEAR YET! With the most obstacles per mile of any race on the planet, you and your friends will experience the ultimate adult playground as you jump into the World’s Largest Mud pit and traverse 25+ epic obstacles. Then, celebrate your glorious finish at the best post-race party around with thousands of other Maniacs!

Everyone has a little maniac in them – it’s time to release it!

07-01-2023, 09:00 am - 12:00 pm