4 . 1 1   met ers ▁away , ▁placing ▁her ▁ 1 5 th ▁out ▁of ▁those ▁who ▁attempted ▁the ▁disc us ▁during ▁that ▁round . ▁She ▁marked ▁her ▁highest ▁score , ▁ 4 8 . 3 5   met ers , ▁on ▁her ▁third ▁and ▁final ▁attempt . ▁Of ▁those ▁in ▁her ▁heat , ▁this ▁placed ▁her ▁in ▁ 1 9 th ▁place . ▁ 3 7 ▁athlet es ▁registered ▁marks ▁during ▁the ▁qual ifying ▁round , ▁with ▁T ap oki ▁ranking ▁last . ▁She ▁did ▁not ▁advance ▁to ▁later ▁r ounds . ▁ ▁Sum mary ▁Key ▁Note – R anks ▁given ▁for ▁track ▁events ▁are ▁within ▁the ▁ath lete ' s ▁heat ▁only ▁Q ▁= ▁Qual ified ▁for ▁the ▁next ▁round ▁q ▁= ▁Qual ified ▁for ▁the ▁next ▁round ▁as ▁a ▁fast est ▁los er ▁or , ▁in ▁field ▁events , ▁by ▁position ▁without ▁ach ieving ▁the ▁qual ifying ▁target ▁NR ▁= ▁National ▁record ▁N / A ▁= ▁Round ▁not ▁applicable ▁for ▁the ▁event ▁By e ▁= ▁Ath lete ▁not ▁required ▁to ▁comp ete ▁in ▁round ▁ ▁Men ▁ ▁Women ▁ ▁Sw imming ▁▁ ▁Peter o ▁Ok ot ai ▁participated ▁on ▁the ▁Cook ▁Islands ' ▁beh alf ▁in ▁the ▁men ' s ▁ 1 0 0   met ers ▁breast stroke . ▁He ▁was ▁the ▁only ▁Cook ▁Island er ▁particip ating ▁in ▁the ▁event , ▁or ▁in ▁any ▁sw imming ▁event ▁in ▁general ▁in ▁Be ij ing . ▁Ok ot ai ▁was ▁ 2 7 ▁years ▁old ▁at ▁the ▁time