What will happen when the 2008 Olympic Gold Medalist dharp100mh lines up against the 2012 Olympic Gold Medalist Sally Pearson? Eh, let's throw in the 2012 Olympic bronze medalist and the 2013 World Champs bronze medalist kelliewellz for fun as well. We would love to give a shout out to a fan or fans who can predict the winning order of this race. Get to within .05 of the winning time and we will follow you back!! #keymatchup #usatf #trackandfield #worldchampion #olympicchampion #citygames #gateshead #newcastle #england #teamusa #usatftv #tracknation #sprinting #hurdles #citygames #nova #bbc #usa