Challenge London – Middle

WELCOME TO CHALLENGE LONDON, THE WORLD’S BIGGEST CITY CENTRE TRIATHLON! Open to all abilities, Challenge London offers several distances to get involved in. 1900M SWIM – 80KM BIKE – 21KM…

Challenge London – Olympic

WELCOME TO CHALLENGE LONDON, THE WORLD’S BIGGEST CITY CENTRE TRIATHLON!   Open to all abilities, Challenge London offers several distances to get involved in. 1500M SWIM – 40KM BIKE –…

Challenge London – Sprint

WELCOME TO CHALLENGE LONDON, THE WORLD’S BIGGEST CITY CENTRE TRIATHLON!   Open to all abilities, Challenge London offers several distances to get involved in. 750M SWIM – 20KM BIKE –…

Challenge London – Super Sprint

WELCOME TO CHALLENGE LONDON, THE WORLD’S BIGGEST CITY CENTRE TRIATHLON! Open to all abilities, Challenge London offers several distances to get involved in. 400M SWIM – 10KM BIKE – 2.5KM…