http://www.chicagotribune.com/sports/globetrotting/chi-one-more-race-and-felix-calling-it-a-season-20110907,0,3356590.column
I’m aware of the technical problems she has had in the past, particularly with block clearance and subsequent acceleration patterns. And though her sustaining speed in the middle is outstanding can the highest level be that of Jeter and Campbell-Brown in the shorter dash?