Athlete Data of Sep Gieskens

Nationality:

Netherlands

Gender:

Men

Current state:

Retired (Senior)

Last competition:

14.03.2026

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.

Select Record:

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World Record

Distance	Record	Personal Best	Season Best
100 meter	09.40 06.03.2009 Salt Lake City (USA)	13.88 +4.480 23.03.2025 Amsterdam (NED)	n/a
500 meter	33.61 09.03.2019 Salt Lake City (USA)	50.00 +16.384 21.02.2026 Enschede (NED)	50.00 +16.384 21.02.2026 Enschede (NED)
1000 meter	1:05.37 26.01.2024 Salt Lake City (USA)	1:40.16 +34.789 23.03.2024 Amsterdam (NED)	1:40.52 +35.149 22.02.2026 Enschede (NED)
1500 meter	1:40.17 10.03.2019 Salt Lake City (USA)	2:30.26 +50.083 14.03.2026 Amsterdam (NED)	2:30.26 +50.083 14.03.2026 Amsterdam (NED)
Last Update: 22.03.2026

Select Country:

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Netherlands

Distance	Record	Personal Best	Season Best
100 meter	09.40 06.03.2009 Salt Lake City (USA)	13.88 +4.480 23.03.2025 Amsterdam (NED)	n/a
500 meter	33.61 09.03.2019 Salt Lake City (USA)	50.00 +16.384 21.02.2026 Enschede (NED)	50.00 +16.384 21.02.2026 Enschede (NED)
1000 meter	1:05.37 26.01.2024 Salt Lake City (USA)	1:40.16 +34.789 23.03.2024 Amsterdam (NED)	1:40.52 +35.149 22.02.2026 Enschede (NED)
1500 meter	1:40.17 10.03.2019 Salt Lake City (USA)	2:30.26 +50.083 14.03.2026 Amsterdam (NED)	2:30.26 +50.083 14.03.2026 Amsterdam (NED)
Last Update: 22.03.2026