Nike has 3 elite runners trying to break 2-hour marathon barrier
Adidas developing its own sub-two-hour marathon project - Canadian Running Magazine
Adidas adizero Sub2 marathon sneaker for Tokyo Marathon - Sports Illustrated
Kenyan runner, Duncan Kibet is seen with both legs in the air during the marathon.Last year, the marathon was canceled due to the coronavirus, but with 31,000 registrations for the 2021 edition,
Why Nike's #Breaking2 Marathon Attempt Wasn't About Selling a Sneaker | GQ
Eliud Kipchoge defends his hyper-springy Nike London Marathon shoes
Adidas, Like Nike, Is Working on Sub-2 Hour Marathon Project - WSJ
What will it take to break the 2-hour marathon? | Science | AAAS
Nike 2-hour marathon record - Washington Post
Kipchoge to target sub-two-hour marathon in October
Adidas Sets Aside Rivalry To Congratulate Nike And Eliud Kipchoge On Breaking2 Attempt | The Drum
Eliud Kipchoge 1:59 Run Nike Next% Sneaker | Sole Collector
The Race to Run a Two-Hour Marathon - Bloomberg
Eliud Kipchoge: Marathon world record holder has 'the qualities of an ascetic monk' | CNN