Ryo Ishii

Japan

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.

100 Freestyle

200 IM

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

50 Butterfly SCM

—Heat823.69

50 Freestyle SCM

—Final521.94

50 Freestyle SCM

—Heat121.98

50 Butterfly SCM

—Final723.54

50 Butterfly SCM

—Heat323.73

100 Freestyle SCM

—Heat349.80

100 Backstroke SCM

—Heat854.86

200 IM SCM

—Heat72:04.57

50 Freestyle SCM

—Heat824.13

100 Backstroke SCM

—Heat859.45