Chelsi Williams, a junior at George Jenkins High in Florida, won the girls invitational triple jump with a wind-aided 40-7.50 (12.38m) effort in the third round at the 64th Mt. SAC Relays Presented by Nike at Hilmer Lodge Stadium in Walnut, Calif. Williams also placed second in the invitational 100-meter hurdles in a wind-legal 13.97 seconds.