Biomechanical analysis of the speed of Owens' joints shows that had been running on the same surface as Bolt, he wouldn't have been 14 feet behind, he would have been within one stride.
Análises biomecânicas da velocidade das articulações de Owens mostram que, se ele corresse  na mesma superfície que Bolt, não ficaria 4 metros para trás, ficaria a uma passada.