![It stretches the limits of performance': the race to make the world's fastest running shoe | Running | The Guardian It stretches the limits of performance': the race to make the world's fastest running shoe | Running | The Guardian](https://i.guim.co.uk/img/media/cc8d03039454c146ddf523d17bce945e38b8b238/414_274_2474_1484/master/2474.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=0698abd7a5703971b0a8e91671c3ab9d)
It stretches the limits of performance': the race to make the world's fastest running shoe | Running | The Guardian
RRW: "Women-Only" World Record Of 65:34 For Peres Jepchirchir At Prague 21.1 KM; Kibiwott Kandie Wins Men's Race In 58:37 - LetsRun.com
![adidas Running on Twitter: "“You don't train every day to achieve what you know is in your reach. You train to achieve what is at the very edge of your limit” adidas Running on Twitter: "“You don't train every day to achieve what you know is in your reach. You train to achieve what is at the very edge of your limit” ](https://pbs.twimg.com/media/EhIcP6jX0AAv1Ax.jpg:large)
adidas Running on Twitter: "“You don't train every day to achieve what you know is in your reach. You train to achieve what is at the very edge of your limit”
![RRW: Kenyans Keneth Renju (59:28) & Nesphine Jepleting (66:57) Win Cold & Windy Prague Half-Marathon - LetsRun.com RRW: Kenyans Keneth Renju (59:28) & Nesphine Jepleting (66:57) Win Cold & Windy Prague Half-Marathon - LetsRun.com](https://www.letsrun.com/wp-content/uploads/2022/04/Renju_Winning_Prague_Half_2022_Courtesy_Smaller.jpg)