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
Haile Gebrselassie - running with a Legend
Adidas adizero Sub2 marathon sneaker for Tokyo Marathon - Sports Illustrated
How Product Development is Helping adidas Break Records [Podcast] | adidas GamePlan A
ADIZERO: RUNNING SHOES BUILT TO BREAK RECORDS
Haile Gebrselassie, on adidas Energy BOOST, running, video from the Shoe Addicts, note by Larry Eder - runblogrun