Brigid Kosgei Shatters World Record at the 2019 Chicago Marathon - Women's Running
Nike's rivals play catch-up in marathon shoe wars
What shoes was Brigid Kosgei wearing to win the 2020 London Marathon?
A Tale of Two Marathon Records and Nike's Magic Shoes - Outside Online
Nike Vaporfly Shoes Make Runners Faster, but They're Controversial
On Records and Rules: Kipchoge, Kosgei, Pacers and Nikes - Outside Online
I can go quicker, says Brigid Kosgei after smashing Paula Radcliffe's world record | Marathon | The Guardian
Nike's Brigid Kosgei Sets Women's Record for Fastest Marathon Time – Footwear News
Former marathon world record holder says hi-tech shoes are 'like doping' and calls for ban | The Independent
Kenya's Brigid Kosgei Breaks Women's Marathon World Record : NPR
A Tale of Two Marathon Records and Nike's Magic Shoes - Outside Online
Will Nike's Vaporfly Next% be banned?
Athletics - Chicago Marathon - Chicago, Illinois, United States - October 13, 2019 Kenya's Brigid Kosgei, wearing Nike Vaporfly
Brigid Kosgei smashes marathon world record in Chicago - AW
Brigid Kosgei - Wikipedia
Nike Vaporfly: From Eliud Kipchoge to Brigid Kosgei to runners at Mumbai Marathon, the controversial shoe has run quite a distance
Record breaking Nike sneaker sparks competitive advantage debate ahead of New York City Marathon | Fox News
Brigid Kosgei Wins 2018 Chicago Marathon in 2:18:35, Becomes 9th Woman To Break 2:19:00 As No Americans Break 2:30 - LetsRun.com
Nike's record-breaking running shoe to be banned | Sport | The Times
Tokyo Olympics 2020: Kenya's marathon runner Brigid Kosgei says she wants to achieve her best, win gold for country-Sports News , Firstpost
Brigid Kosgei Marathon World Record Stats - Chicago Marathon 2019
Nike Vaporfly trainers worn by Eliud Kipchoge and Brigid Kosgei are form of 'technical doping' | Sport | The Times
Eliud Kipchoge's record-breaking Nike shoes under scrutiny - CNN
On Records and Rules: Kipchoge, Kosgei, Pacers and Nikes - Outside Online
