Winter BallBuster

Date & Location

Box Hill, Surrey

Organiser’s Description

This notoriously tough event is now in its 26th year and remains one of the toughest endurance challenges in the UK; a ‘must-do’ race for every competitive multi-sport athlete in the country, it will test your fitness and stamina to the max! Set in the picturesque setting of the Box Hill National Trust site, the now famous BallBuster course takes you up and down the undulating hills of the North Downs and round the loop used by the 2012 Olympic Cycling Road Race. Relay option.


  • 8 mile Run
  • 24 mile Bike
  • 8 mile Run
  • Duathlon
  • Sprint to Olympic
  • Olympic to Half Ironman
  • Road

Added By

  • Find A Race Find A Race
    United Kingdom

who's in?

Create your free profile to see what events your friends are doing

sign up / log in

kit stop

Some of the smaller (and not-so-small) brands making good stuff for events like this:

submit an event