Brianna Duncan Breaks Marion Jones' 100 Meters UNC Record Posted Apr 29, 2018 The University of North Carolina's Brianna Duncan set the wind-legal 100-meter school record and Kenny Selmon once again clocked the nation's leading time in the 400-meter hurdles at the Virginia Grand Prix at Lannigan Field Saturday. Duncan, a sophomore from Cambridge, Mass., ran 11.27 to break Marion Jones' 1994 wind-legal record of 11.40. (GoHeels.com)