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  • Score points at AMPHIBIRUN Worthing and AMPHIBIRUN Clacton-on-Sea now part of the the official Mudstacle UK OCR League. Register to take part in the league There are two ways to register for the UK OCR League: Either become a Mudstacle Member: For £33 per year you'll get OCR

  • AMPHIBIRUN announces new global partnership with EXTREME the action and adventure sports brand! Amphibirun - The new and unique beach-based obstacle course event series is already creating big waves in the obstacle course racing world. The joint venture partnership will see

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If you’ve not already had your fill of beach racing, we are very pleased to report that Amphibirun are gearing up for their 2019 season already, with a nifty course and a new ambassador program. If you think mud-based obstacle racing is so last year, then this is the race series for you. Breaking free from those well-trodden, traditional locations, they are creating something even more challenging with a little help from our new mortal enemy - sand. Next year, Amphibirun are hosting 5