ANOTHER PB! #TeamNigeria's Tobi Amusan ran the fastest time of all the heats combined to produce a massive PB (Lifetime Best) of 12:48s in the Women's 100M Hurdles heats. Too soon to dream? Not at all. Go ihurdle_33.0inches! #IAAFDoha2019 #athletics_life #Athletics #hurdler #NaijaAthlete