Athlete Data of Ralph Kooloos

Nationality:

Netherlands

Spellings:

Ralph Kooloos

Gender:

Men

Current state:

Active (D2)

Last competition:

01.02.2025

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
100 meter	09.40 06.03.2009 Salt Lake City (USA)	13.83 +4.430 18.01.2025 Haarlem (NED)	13.83 +4.430 18.01.2025 Haarlem (NED)
500 meter	33.61 09.03.2019 Salt Lake City (USA)	55.67 +22.054 01.02.2025 Leiden (NED)	55.67 +22.054 01.02.2025 Leiden (NED)
Last Update: 23.02.2025

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Netherlands

Distance	Record	Personal Best	Season Best
100 meter	09.40 06.03.2009 Salt Lake City (USA)	13.83 +4.430 18.01.2025 Haarlem (NED)	13.83 +4.430 18.01.2025 Haarlem (NED)
500 meter	33.61 09.03.2019 Salt Lake City (USA)	55.67 +22.054 01.02.2025 Leiden (NED)	55.67 +22.054 01.02.2025 Leiden (NED)
Last Update: 23.02.2025