Her 13.55 in the 100 meters beat her previous personal best of 13.68 long before she took Estratest .
13.68 she ran at a meet in Oregon a year before Gateshead .
Her 13.55 in the 100 meters beat her previous personal best of 13.68 , which she ran at a meet in Oregon a year before Gateshead , long before she took Estratest .