Cocky Gastelaars

Netherlands

World record swims in available results

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.

Race dates unavailable.

100 Freestyle LCM

—Semifinal31:03.90

100 Freestyle LCM

—Heat21:03.90

100 Freestyle LCM

—Final71:04.70

100 Freestyle LCM14 Apr 1956

14 Apr 1956——WR1:04.0

100 Freestyle LCM3 Mar 1956

3 Mar 1956——WR1:04.2