Whakaotihia te rerenga e whai ake nei: I te tau 2007, kaore ia i rere i te whakataetae tuarua o raro i te 24 ranei i raro i te 52. Kaore ia i eke ki te whiringa toa i te 2007 World Championships, engari i wini ia i te mētara koura i te 2007 Summer Universiade. I tae ia ki te hawhe whakamutunga o te 400 mita i te 2008 World Indoor Championships, a, i te 2008 Olympics i tae ia ki te hawhe whakamutunga o te 200 mita, i whakakorea i te
4 x 100 mita relay, a kihai i tae ki te whakamutunga i roto i te 4 x 400 mita relay.