Keisuke Okuno
Japan
Personal Bests
Best times from available individual swims and official relay lead-offs. Career coverage may be incomplete.
400 Freestyle
1984 Olympic Games Los Angeles · Meet 28 Jul–12 Aug 1984
1984 Olympic Games Los Angeles · Meet 28 Jul–12 Aug 1984
—4:06.31All Results 1 swims · 1 meets
Meet dates describe the competition. Race dates are shown per swim where available.