Marianne Heemskerk
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Gender: Female
Swimming
NED Netherlands
Rank
Event
Result
Roma (Rome) 1960
2 (of 28)
100m butterfly
1:10.4 (+0.9)
4 (of 12)
4x100m medley relay
Only appeared in final
4:47.6 (+6.5)
Tokyo 1964
10 (of 26)
400m individual medley