First of all, Juniors run on 39 inch hurdles which as far as I can tell is where RGIII's best time of 13.46 comes from. Olympics and other IAAF 110HH is run at 42 inches. Most fit grown men cannot even hurdle 42 inches once, that is how damn high Oly high hurdle is. Seriously, you need about a 13.15 to make the 3rd…