1988 usa olympic trials 1988 usa track and field olympic trials 200 meters 200 metres action adult adults african american african americans afro american afro americans athletic begins black blacks flo jo florence griffith joyner griffith joyner ladies lady olympic trials people sport sports sprinter sprinters starting starting block starts track and field games usa track and field olympic trials athletics begin beginning female females race racing run runner runners running start starting blocks track and field woman women pre race - Alamy