Nike Vaporfly trainers worn by Eliud Kipchoge and Brigid Kosgei are form of 'technical doping' | Sport | The Times
Brigid Kosgei - Wikipedia
Brigid Kosgei smashes marathon world record in Chicago - AW
World Athletics have amended the rules on prototype shoes in competitions
Nike's high-tech, record-breaking Vaporfly marathon shoes should be banned, Rob de Castella says - ABC News
Nike's Brigid Kosgei Sets Women's Record for Fastest Marathon Time – Footwear News
Women's London Marathon Results 2020 - Best Times in London Marathon
Brigid Kosgei beaten as another world record smashed in Nike shoes
Kipchoge and Kosgei headline Kenyan marathon squad for Tokyo 2020
Nike Vaporfly: From Eliud Kipchoge to Brigid Kosgei to runners at Mumbai Marathon, the controversial shoe has run quite a distance
What shoes was Brigid Kosgei wearing to win the 2020 London Marathon?
Former marathon world record holder says hi-tech shoes are 'like doping' and calls for ban | The Independent
How Nike broke running | WIRED UK
Paula Radcliffe admits Nike trainers worn by Brigid Kosgei may have helped beat her | Daily Mail Online
Even I set PB in the £240 Nike trainers worn by Eliud Kipchoge and Brigid Kosgei which are dividing athletics | Sport | The Times
Nike Vaporfly shoes could be banned from competitive running
Nike Vaporfly running shoe which helped break Paula Radcliffe's record set to be BANNED | Daily Mail Online
How Nike broke running | WIRED UK
No record is safe with IAAF poised to allow arms race in shoes to run and run | Athletics | The Guardian
Nike's rivals play catch-up in marathon shoe wars
Nike prototype Vaporfly shoe banned but current version going to Olympics | Reuters
What shoes was Brigid Kosgei wearing to win the 2020 London Marathon?
It feels like running on trampolines' - Kipchoge & Kosgei's marathon trainers - BBC Sport
Vaporfly High Resolution Stock Photography and Images - Alamy
