Johannes Kolkman
Netherlands (NED)
May 2008 (MB2)
Personal Records
| 500m | 56,35 | 6 February 2022 | Leeuwarden (NED) |
Season Bests
| 100m | 13,16 | 6 February 2022 | Leeuwarden (NED) |
| 500m | 56,35 | 6 February 2022 | Leeuwarden (NED) |
| 100m | 13,99 | 29 December 2019 | Leeuwarden (NED) |
| 300m | 37,58 | 8 December 2019 | Leeuwarden (NED) |
| 500m | 1.00,32 | 1 March 2020 | Leeuwarden (NED) |
| 100m | 14,56 | 9 December 2018 | Leeuwarden (NED) |
| 300m | 41,35 | 27 December 2018 | Leeuwarden (NED) |
| 500m | 1.05,21 | 20 January 2019 | Leeuwarden (NED) |
| 100m | 15,68 | 14 January 2018 | Leeuwarden (NED) |
| 300m | 43,93 | 28 January 2018 | Leeuwarden (NED) |
Results
| Clubwedstrijd STB en Eskimo's | Leeuwarden (NED) | 6 February 2022 | ||||||||
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| Gewestelijke Wedstrijd | Leeuwarden (NED) | 7 November 2021 | ||||||||
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| Elfstedenhal Gewestelijke Wedstrijd Alle Cat. / FryslânCup | Leeuwarden (NED) | 1 March 2020 | ||||||||
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| Elfstedenhal Gewestelijke Wedstrijd Alle Categorieën | Leeuwarden (NED) | 29 December 2019 | ||||||||
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| Elfstedenhal Gewestelijke Wedstrijd Alle Cat. / FryslânCup | Leeuwarden (NED) | 8 December 2019 | ||||||||
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Native Language Names