![The fastest shoes in the world? Nike and Adidas reveal shoes designed to shatter the 2-hour marathon record The fastest shoes in the world? Nike and Adidas reveal shoes designed to shatter the 2-hour marathon record](https://www.mensjournal.com/wp-content/uploads/mf/adidas-adizero-main-1280.jpg?quality=86&strip=all)
The fastest shoes in the world? Nike and Adidas reveal shoes designed to shatter the 2-hour marathon record
![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&quality=85&auto=format&fit=max&s=e23ce5f2fe4c25b1f53335d6a4349826)
It stretches the limits of performance': the race to make the world's fastest running shoe | Running | The Guardian
![The lightest ever marathon running shoe adidas adizero SUB2 exclusively in Top4Running - Top4Running.com The lightest ever marathon running shoe adidas adizero SUB2 exclusively in Top4Running - Top4Running.com](https://i1.t4s.cz/galleries/75/131142.jpg)
The lightest ever marathon running shoe adidas adizero SUB2 exclusively in Top4Running - Top4Running.com
![adidas Running on Twitter: "With the adizero adios Boost 2.0 on his feet, Dennis Kipruto Kimetto changed fast forever at the 2014 Berlin Marathon. Crossing the finish line in a world record adidas Running on Twitter: "With the adizero adios Boost 2.0 on his feet, Dennis Kipruto Kimetto changed fast forever at the 2014 Berlin Marathon. Crossing the finish line in a world record](https://pbs.twimg.com/media/EhpCUAyXsAE2P7t.jpg:large)