Athlete Data of Jannes Hermannus Cock

Nationality:

Netherlands

Native language:

Pon

Gender:

Men

Current state:

Retired (Senior)

Last competition:

03.02.1929

Comparision of Personal Bests with current Records

The table below shows a performance level selected athletes in relation to current records. Please select the record in order to compare it with the personal and seasonal bests.

Please note: there are tracks shown with a personal best available, only.

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World Record

Distance	Record	Personal Best	Season Best
500 meter	33.61 09.03.2019 Salt Lake City (USA)	1:07.00 +33.384 27.01.1917 Veendam (NED)	n/a
5000 meter	6:01.56 03.12.2021 Salt Lake City (USA)	12:41.00 +6.39.434 27.01.1917 Veendam (NED)	n/a
Last Update: 05.05.2025

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Netherlands

Distance	Record	Personal Best	Season Best
500 meter	33.61 09.03.2019 Salt Lake City (USA)	1:07.00 +33.384 27.01.1917 Veendam (NED)	n/a
5000 meter	6:01.56 03.12.2021 Salt Lake City (USA)	12:41.00 +6.39.434 27.01.1917 Veendam (NED)	n/a
Last Update: 05.05.2025