The Slime Run obstacle races, mud run, and OCR information, distance, cost, dates, calendar, discounts, obstacles, reviews, and more

The Slime Run is for all ages adult race and kids race. Upon crossing the finish line you will have earned your place in the Slime Nation!
Celebrate at The Slime Run festival with family, friends, music, & beer where you can tell everyone your slime story.

PLEASE NOTE: It appears this event currently is not in operation. Luckily, Mud Run Guide has hundreds of exciting events in your area, and many are coming up soon! If you have any questions, please contact the event directly from their website link. If you are the owner of this event and you would like to re-enable your listing, please contact us at

Previous The Slime Run Events

Click an event name to view the event details. Scroll past this, or click here to see the review section
  • Race discount More info
  • April 30, 2016
    Carnation Washington The Slime Run 2016
    Remlinger Farms, Carnation, WA, United States
      Learn More
  • May 30, 2015
    Portland Oregon The Slime Run 2015
    Portland International Raceway, Portland, OR, United States
      Learn More

Browse our calendar of upcoming mud runs mud races & obstacle races for The Slime Run

The Slime Run Reviews from the Community

No reviews yet!
(Scroll up to see a list of upcoming events for The Slime Run)

Click here to submit your review.

Submit your review
* Required Field