A Tale of Two Marathon Records and Nike's Magic Shoes - Outside Online
On Records and Rules: Kipchoge, Kosgei, Pacers and Nikes - Outside Online
Why Kosgei deserves the same kudos as Kipchoge (or more) - Canadian Running Magazine
Brigid Kosgei Marathon World Record Stats - Chicago Marathon 2019
Former marathon world record holder says hi-tech shoes are 'like doping' and calls for ban | The Independent
A Tale of Two Marathon Records and Nike's Magic Shoes - Outside Online
Even I set PB in the £240 Nike trainers worn by Eliud Kipchoge and Brigid Kosgei which are dividing athletics | 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
Will Nike's Vaporfly Next% be banned?
Kenya's Brigid Kosgei Breaks Women's Marathon World Record : NPR
Brigid Kosgei and Ruth Chepngetich will follow in Eliud Kipchoge's footsteps by wearing controversial trainers in London Marathon | NewsChain
Nike Vaporfly: Why shoe worn by Kipchoge, Kosgei in record runs faces ban - The Standard Entertainment
Those Superfast Nike Shoes Are Creating a Problem - The New York Times
Tokyo Olympics 2020: Nike prototype Vaporfly shoe banned by World Athletics but current version going to Games-Sports News , Firstpost
Brigid Kosgei beaten as another world record smashed in Nike shoes
Nike's rivals play catch-up in marathon shoe wars
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
Let athletes enjoy their high-tech footwear | Financial Times
What shoes was Brigid Kosgei wearing to win the 2020 London Marathon?
Record breaking Nike sneaker sparks competitive advantage debate ahead of New York City Marathon | Fox News
Nike Vaporfly: From Eliud Kipchoge to Brigid Kosgei to runners at Mumbai Marathon, the controversial shoe has run quite a distance
