Jack Koot
Netherlands (NED)
September 1967 (M55)
Personal Records
| 500m | 50,13 | 8 March 2020 | Amsterdam (NED) |
| 1000m | 1.45,26 | 7 December 2019 | Amsterdam (NED) |
| 1500m | 2.32,70 | 8 March 2020 | Amsterdam (NED) |
Season Bests
| 300m | 34,20 | 23 February 2025 | Amsterdam (NED) |
| 500m | 52,17 | 15 February 2025 | Amsterdam (NED) |
| 1000m | 1.45,66 | 15 February 2025 | Amsterdam (NED) |
| 1500m | 2.44,70 | 23 February 2025 | Amsterdam (NED) |
| 500m | 51,41 | 16 March 2024 | Amsterdam (NED) |
| 1000m | 1.45,37 | 14 January 2024 | Amsterdam (NED) |
| 1500m | 2.35,38 | 16 March 2024 | Amsterdam (NED) |
| 500m | 51,70 | 11 February 2023 | Amsterdam (NED) |
| 1500m | 2.35,68 | 11 February 2023 | Amsterdam (NED) |
| 100m | 13,98 | 7 December 2019 | Amsterdam (NED) |
| 300m | 34,13 | 7 December 2019 | Amsterdam (NED) |
| 500m | 50,13 | 8 March 2020 | Amsterdam (NED) |
| 1000m | 1.45,26 | 7 December 2019 | Amsterdam (NED) |
| 1500m | 2.32,70 | 8 March 2020 | Amsterdam (NED) |
| 100m | 13,82 | 29 December 2018 | Amsterdam (NED) |
| 300m | 33,83 | 10 March 2019 | Amsterdam (NED) |
| 500m | 51,57 | 2 March 2019 | Amsterdam (NED) |
| 700m | 1.20,81 | 29 December 2018 | Amsterdam (NED) |
| 1000m | 1.47,85 | 10 March 2019 | Amsterdam (NED) |
| 1500m | 2.43,25 | 2 March 2019 | Amsterdam (NED) |
| 500m | 57,10 | 6 January 2018 | Amsterdam (NED) |
| 1500m | 2.59,38 | 6 January 2018 | Amsterdam (NED) |
| 500m | 55,83 | 30 January 2016 | Dronten (NED) |
Results
| Clubkampioenschappen: IJNG | Amsterdam (NED) | 15 March 2025 | ||||||||
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| Extra Wedstrijd | Amsterdam (NED) | 23 February 2025 | ||||||||
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| HCA - 5 | Amsterdam (NED) | 22 February 2025 | ||||||||
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| Extra Westrijd - Alle Categorieen | Amsterdam (NED) | 15 February 2025 | ||||||||
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| Clubkampioenschappen: IJNG | Amsterdam (NED) | 16 March 2024 | ||||||||
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Native Language Names