Feb 10, 2012; Fayetteville, AR, USA; General view of the start of a womens 60m hurdle heat in the 2012 Tyson Invitational at the Randal Tyson Center. From left: Iris Campbell (Western Michigan), Dorcas Akinniyi (Wisconsin), Breeana Coleman (Illinois), Taryn Hartfield (Mississippi), Shanekia Hall (LSU) anad Erica Twiss (Kansas State).