Revealed: how a Kenyan runner turned undercover agent to lift the lid on dopers
Special report A meeting in a New York coffee shop helped US investigators get the inside track on a network of doping and the agents that prey on vulnerable athletes
Linford review – the scenes about the racist fetishisation of his genitals are heartbreaking
He may have been one of Britain’s most successful ever athletes, but Christie’s triumphs opened him up to abuse from the press, the police – and sexual harassment
Team GB’s Phoebe Gill, 17, uses Emma Raducanu for inspiration in medal hunt
Team GB’s Phoebe Gill says she has been able to balance her A-level studies with her running as she vies for 800m glory
Purple reign: why Paris Olympics track could be the fastest in history
The Stade de France track has a new colour and, organisers hope, could provide the platform for a host of new records
