Sjaak de boer
Netherlands (NED)
December 2008 (MB1)
Personal Records
| 500m | 43,89 | 20 March 2024 | Heerenveen (NED) |
| 1000m | 1.31,48 | 20 March 2024 | Heerenveen (NED) |
| 1500m | 2.29,09 | 18 November 2023 | Hoorn (NED) |
Season Bests
| 500m | 45,06 | 1 December 2024 | Utrecht (NED) |
| 700m | 1.03,57 | 4 January 2025 | Utrecht (NED) |
| 1000m | 1.35,00 | 16 February 2025 | Utrecht (NED) |
| 1500m | 2.30,61 | 9 March 2025 | Heerenveen (NED) |
| 100m | 11,47 | 5 March 2024 | Utrecht (NED) |
| 300m | 27,64 | 5 March 2024 | Utrecht (NED) |
| 500m | 43,89 | 20 March 2024 | Heerenveen (NED) |
| 700m | 1.02,40 | 2 March 2024 | Utrecht (NED) |
| 1000m | 1.31,48 | 20 March 2024 | Heerenveen (NED) |
| 1500m | 2.29,09 | 18 November 2023 | Hoorn (NED) |
| 100m | 11,72 | 7 March 2023 | Utrecht (NED) |
| 300m | 29,06 | 7 March 2023 | Utrecht (NED) |
| 500m | 45,93 | 26 February 2023 | Heerenveen (NED) |
| 700m | 1.07,40 | 4 March 2023 | Utrecht (NED) |
| 1000m | 1.38,19 | 26 February 2023 | Heerenveen (NED) |
| 100m | 12,19 | 20 March 2022 | Utrecht (NED) |
| 300m | 30,88 | 8 March 2022 | Utrecht (NED) |
| 500m | 51,22 | 13 March 2022 | Utrecht (NED) |
| 700m | 1.14,93 | 20 February 2022 | Utrecht (NED) |
| 1000m | 1.59,36 | 21 November 2021 | Utrecht (NED) |
| 100m | 13,48 | 8 February 2020 | Enschede (NED) |
| 300m | 34,41 | 8 March 2020 | Utrecht (NED) |
| 500m | 56,48 | 8 March 2020 | Utrecht (NED) |
| 700m | 1.26,35 | 8 March 2020 | Utrecht (NED) |
| 100m | 14,07 | 17 March 2019 | Utrecht (NED) |
| 300m | 40,88 | 17 March 2019 | Utrecht (NED) |
| 100m | 16,08 | 20 January 2018 | Utrecht (NED) |
| 300m | 47,56 | 20 January 2018 | Utrecht (NED) |
| 100m | 17,14 | 28 January 2017 | Utrecht (NED) |
Results
| Recordwedstrijd-9 Thialf | Heerenveen (NED) | 9 March 2025 | ||||||||
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| Zondagmiddag/Avond | Utrecht (NED) | 16 February 2025 | ||||||||
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| Kees Jongert Bokaal | Haarlem (NED) | 8 February 2025 | ||||||||
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| CK - GHV-IJBM - 2024-2025 | Utrecht (NED) | 4 January 2025 | ||||||||
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| Baankampioenschappen Utrecht Afstanden | Utrecht (NED) | 15 December 2024 | ||||||||
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Native Language Names