Khamica Bingham, a two-time Olympic sprinter from Canada, is suing the Boston-based shoe company alleging that a malfunction in her running shoes led to a career-ending Achilles tear while ...

Top Japanese sprinter Yoshihide Kiryu scoffed when he first saw Asics Corp.'s spikeless track shoes, featuring a honeycombed carbon fiber outer sole, eschewing metal spikes. “Did you really ...