Former Oak Ridge standout and current Florida Gator Sharrika Barnett wowed the crowd when she scorched the track at last year's Golden South Classic running 52.89 for 400m which is nearly half a second faster than the next closest time in the last decade! We take a look at the 50 fastest marks since 2006 in the girls sprint/hurdle events. Which athletes will add their name to this list in 2016? (Photo by Lisa McArthur)