From February 23 – 25, the UK’s largest triathlon show, Triathlon Show: London will return to London’s ExCeL for 2018. The show caters for swimmers, cyclists, runners and triathletes with 100’s of exhibitors, whilst providing visitors the opportunity to take part in swim coaching sessions, to test the latest bikes or to take part in a 10km run, as well as  the best information on nutrition, training and events. British triathlete and four time World Ironman Champion Chrissie Wellington will be headlining the performance theatre on Saturday.