<prompt> Tlatša polelo ye e latelago: Brett Petersen yo a belegwego ka la 9 Setemere 1976 ke moepamodi wa peleng wa Afrika Borwa, yo a bego a ithutetše dipapadi tša go rutha ka matswele. O ile a thopa sefoka sa gauta ka lebelo la go kitima la go kitima la go kitima la go kitima la go kitima la go kitima la go kitima la go kitima la go kitima la 100 m.  <response>: Dipapadi tša Afrika ka moka tša 1999, gomme ka morago ya ba mofenyi wa maemo a godimo a 8 go sekgala se se swanago go Dipapadi tša Diolimpiki tša Selemo tša 2000. Ge a be a ithuta kua United States, Petersen e be e le karolo ya sehlopha sa 200-yard medley relay seo se ilego sa thopa maemo a godimo ka 1998 Atlantic Coast Conference Swimming Championships. Petersen gape o bapetše Florida State Seminoles ya go rutha le go thuma sehlopha sa go rutha ka tlase ga molaodi Neil Harper, gomme ka morago a ba moithuti wa tshepedišo ya tshedimošo ya taolo ka Yunibesithing ya Florida State ka Tallahassee, Florida. 