Kenneth Ferguson
Kenneth Ferguson is an American sprinter and hurdler who specializes in the 400 metres, 110 and 400 metre hurdles.
He won three gold medals at the 2003 Pan American Junior Athletics Championships, in the 110 metre and 400 meters hurdles, and 4×400 metres relay.
He is the husband of multiple Olympic and World Championship medalist Allyson Felix, with whom he has a daughter and a son.