London' biggest charity bike event is back for a 17th year, again allowing participants to cycle 13, 26 or 52 miles while raising money for Leukaemia and Lymphoma Research. The event starts and finishes at the Royal Hospital, Chelsea, and the route takes in St Paul’s Cathedral, the London Eye, Big Ben, Tate Britain and the Royal Festival Hall. More than 7,000 riders have signed up - the most in the event's history - with the goal of raising more than £750,000.
The event's free to watch, with registration starting at £25. For registration details see www.londonbikeathon.org.