This is an invitation event for members of Cambridge Triathlon Club and Walden Tri, and for their friends and family. The aim is to have fun racing, to encourage mixing within and between the clubs, and to provide a friendly introduction to multi-sport for friends and family. It is held in the indoor heated pool at Bottisham Village College and the run course is on the field adjacent. It is a team event, for teams of 3 to 5, with no restriction on which categories make up a team, except that each team must include at least one senior and one junior. Scoring will be by averaging the finish positions in their category of each team. The lowest average wins. Individual competitors without a team can be assigned to an existing one if they wish.