By Annie Rice and Dorota Wiszniowska on
Last Sunday over 3000 runners and cyclists hit Richmond Park to take on London Duathlon, the world’s largest event of this kind. Participants had the choice of one of five options, which included:
Ultra distance (20K run, 77K cycle, 10K run)
Classic (10K run, 44K cycle, 5K run)
Classic Relay (10K run, 44K ...