Dee ihe ga-aga n'ihu na paragraf a - Brett Petersen (amụrụ na 9 Septemba 1976) bụ onye South Africa bụbu onye na-egwu mmiri, onye ọkachamara na ihe omume breaststroke. O ritere ihe nrite ọla edo na 100 m breaststroke na 1999 All-Africa Games
, ma mesịa bụrụ onye nke asatọ n'ime ndị ikpeazụ n'otu ebe ahụ na 2000 Summer Olympics. Mgbe ọ na-agụ akwụkwọ na United States, Petersen so na ndị otu 200-yard medley relay nke kwuru na ọ bụ ya bụ onye kachasị elu na asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọmpi asọ Petersen na-egwuri egwu maka ndị Florida State Seminoles na-egwu mmiri na ndị na-egwu mmiri n'okpuru onye isi nchịkwa Neil Harper, ma mesịa ghọọ onye gụsịrị akwụkwọ na njikwa usoro ihe ọmụma na Mahadum Florida State na Tallahassee, Florida.