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

Mayhem is built over a family working farm in County Tipperary. You can choose to do one lap (5K) or two laps (10K). Many of the obstacles are man-made, designed to test even the most experienced challenge seeker.



Mayhem is open to individuals (male and female from 18 years of age and above) as well as teams – making it an ideal team-building event. Mayhem is a challenge, not a timed run – making it a perfect way to build team spirit, camaraderie and friendship.



Mayhem obstacles are all doable, but alternative routes are available should you not feel up to a particular obstacle.

Previous Mayhem Events

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  • Race discount More info
  • October 07, 2017
    Tipperary Ireland Mayhem October 2017
    Kedrah Castle, Cahir, Tipperary, Ireland
      Learn More
  • May 21, 2016
    Tipperary Ireland Mayhem 2016
    Kedrah Castle, Cahir, Tipperary, Ireland
      Learn More
  • September 19, 2015
    Cork Ireland Mayhem 5 2015
    Kedrah Castle, Cahir, Tipperary, Ireland
      Learn More
  • February 21, 2015
    Cork Ireland Mayhem III 2015
    Kedrah Castle, Cahir, Tipperary, Ireland
      Learn More

Browse our calendar of upcoming mud runs mud races & obstacle races for Mayhem

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