Benjamin Ko

Personal Bests

Best times from available individual swims and official relay lead-offs. Career coverage may be incomplete. Select an event to show its progression.

200 Backstroke

200 IM

Meet dates describe the competition. Race dates are shown per swim where available.

100 Freestyle LCM

—Heat1355.81

100 Freestyle LCM

—Consolation Final1356.51

100 Backstroke LCM

—Heat51:02.56

100 Backstroke LCM

—Final61:02.61

200 Backstroke LCM

—Heat52:18.97

200 IM LCM

—Heat52:20.25

100 Freestyle LCM

—Heat357.70

100 Backstroke LCM

—Heat31:02.66