Former marathon world record holder says hi-tech shoes are 'like doping' and calls for ban | The Independent
What shoes was Brigid Kosgei wearing to win the 2020 London Marathon?
Brigid Kosgei - Wikipedia
I can go quicker, says Brigid Kosgei after smashing Paula Radcliffe's world record | Marathon | The Guardian
Kenya's Brigid Kosgei Breaks Marathon World Record - The New York Times
A Tale of Two Marathon Records and Nike's Magic Shoes - Outside Online
Brigid Kosgei Shatters World Record at the 2019 Chicago Marathon - Women's Running
Nike's Brigid Kosgei Sets Women's Record for Fastest Marathon Time – Footwear News
Brigid Kosgei Marathon World Record Stats - Chicago Marathon 2019
AmbyBurfoot.com: What Shoes are You Wearing? Kipchoge, Kosgei, and The Nike Vaporfly Advantage?
Nike Vaporfly trainers worn by Eliud Kipchoge and Brigid Kosgei are form of 'technical doping' | Sport | The Times
Nike on Twitter: "An unfamiliar course. An isolated stadium. A challenging training season. Through it all, Brigid Kosgei kept going. Because greatness is unstoppable. 👟 🥇 https://t.co/BPdniN6CK8" / Twitter
Nike Vaporfly running shoe which helped break Paula Radcliffe's record set to be BANNED | Daily Mail Online
What's Next for the Women's Marathon World Record? - Outside Online
On Records and Rules: Kipchoge, Kosgei, Pacers and Nikes - Outside Online
It feels like running on trampolines' - Kipchoge & Kosgei's marathon trainers - BBC Sport
Nike Vaporfly: Why shoe worn by Kipchoge, Kosgei in record runs faces ban - The Standard Entertainment
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
Athletics - Chicago Marathon - Chicago, Illinois, United States - October 13, 2019 Kenya's Brigid Kosgei, wearing Nike Vaporfly
World Athletics ban shoe worn by Kipchoge in breaking two-hour marathon barrier
Record breaking Nike sneaker sparks competitive advantage debate ahead of New York City Marathon | Fox News
Nike Vaporfly Shoes Make Runners Faster, but They're Controversial
2020 London Marathon Women's Preview - Brigid Kosgei Races Again
Chicago Marathon — World Record For Brigid Kosgei - Track & Field News
