Yohei Oba
Japan
Best times from available individual swims and official relay lead-offs. Career coverage may be incomplete.
50 Freestyle
2010 FINA/Arena Swimming World Cup · Tokyo · Meet 20–21 Oct 2010
2010 FINA/Arena Swimming World Cup · Tokyo · Meet 20–21 Oct 2010
—22.91Meet dates describe the competition. Race dates are shown per swim where available.