The London Triathlon (currently[when?] known as the "AJ Bell London Triathlon", and previously the Virgin Active London Triathlon, Mazda London Triathlon and the Michelob ULTRA London Triathlon, for sponsorship reasons) is an annual triathlon event in London, England. Until 2015 it was the largest triathlon in the world.[1] It is the only triathlon to take place in central London following the relocation of the International Triathlon Union London event to Leeds.[citation needed]
Participants can choose between four individual distances or two team relay distances:
Thousands of pounds is raised every year and the 2015 Gold Charity was Macmillan Cancer Support. A large number of companies taking part in the corporate waves.
An hour highlights show of the event is broadcast on Channel 4, Sky Sports and British Eurosport in the weeks following the event.