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: "Patrick Musyoki wore the adizero adios 2 as he broke the world record at the 2011 Berlin Marathon. Taking the title from Haile Gebrselassie, this race signalled the