![adidas Running on Twitter: "In a running shoe built for personal bests, Tirfi Tsegaye raced to victory in the 2014 Berlin Marathon wearing the adizero adios Boost 2.0. Her PB and competition adidas Running on Twitter: "In a running shoe built for personal bests, Tirfi Tsegaye raced to victory in the 2014 Berlin Marathon wearing the adizero adios Boost 2.0. Her PB and competition](https://pbs.twimg.com/media/EhpCJ5eXkAABinB.jpg:large)
adidas Running on Twitter: "In a running shoe built for personal bests, Tirfi Tsegaye raced to victory in the 2014 Berlin Marathon wearing the adizero adios Boost 2.0. Her PB and competition
![41st Bmw Berlin Marathon 2014 Stock Photo - Download Image Now - Berlin Marathon, 2014, Berlin - iStock 41st Bmw Berlin Marathon 2014 Stock Photo - Download Image Now - Berlin Marathon, 2014, Berlin - iStock](https://media.istockphoto.com/id/515549801/photo/41st-bmw-berlin-marathon-2014.jpg?s=612x612&w=0&k=20&c=_hzbtdHvBJ13Tx5ODXlSpwUqUq3DeuSIt0Q5Zj18OAQ=)
41st Bmw Berlin Marathon 2014 Stock Photo - Download Image Now - Berlin Marathon, 2014, Berlin - iStock
![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)