Lasse Bierman
Netherlands (NED)
September 2005 (MA1)
Personal Records
| 500m | 45,53 | 22 January 2022 | Hoorn (NED) |
| 1000m | 1.31,08 | 24 October 2021 | Heerenveen (NED) |
| 1500m | 2.26,08 | 14 November 2021 | Hoorn (NED) |
Season Bests
| 500m | 47,00 | 15 October 2023 | Hoorn (NED) |
| 1500m | 2.32,01 | 15 October 2023 | Hoorn (NED) |
| 500m | 48,92 | 27 November 2022 | Hoorn (NED) |
| 500m | 45,53 | 22 January 2022 | Hoorn (NED) |
| 1000m | 1.31,08 | 24 October 2021 | Heerenveen (NED) |
| 1500m | 2.26,08 | 14 November 2021 | Hoorn (NED) |
| 500m | 46,71 | 10 October 2020 | Hoorn (NED) |
| 1500m | 2.28,21 | 10 October 2020 | Hoorn (NED) |
| 500m | 47,84 | 7 March 2020 | Hoorn (NED) |
| 1000m | 1.39,33 | 1 February 2020 | Alkmaar (NED) |
| 1500m | 2.28,23 | 7 March 2020 | Hoorn (NED) |
| 100m | 13,70 | 24 November 2018 | Alkmaar (NED) |
| 300m | 33,67 | 12 January 2019 | Hoorn (NED) |
| 500m | 50,36 | 1 December 2018 | Heerenveen (NED) |
| 700m | 1.11,95 | 26 January 2019 | Hoorn (NED) |
| 1000m | 1.42,22 | 1 December 2018 | Heerenveen (NED) |
| 100m | 13,74 | 17 February 2018 | Heerenveen (NED) |
| 300m | 36,59 | 16 December 2017 | Grefrath (GER) |
| 500m | 57,49 | 18 February 2018 | Alkmaar (NED) |
| 700m | 1.28,20 | 6 January 2018 | Hoorn (NED) |
| 100m | 15,14 | 8 January 2017 | Hoorn (NED) |
| 300m | 41,14 | 11 March 2017 | Heerenveen (NED) |
| 500m | 1.10,03 | 18 February 2017 | Hoorn (NED) |
Results
| Langebaan - Junioren / Senioren / Masters | Hoorn (NED) | 15 October 2023 | ||||||||
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| Langebaan - Junioren / Senioren / Masters | Hoorn (NED) | 27 November 2022 | ||||||||
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| Langebaan - Junioren / Senioren / Masters | Hoorn (NED) | 6 March 2022 | ||||||||
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| Langebaan - Junioren / Senioren / Masters | Hoorn (NED) | 13 February 2022 | ||||||||
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| Recordwedstrijd Thialf | Heerenveen (NED) | 6 February 2022 | ||||||||
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Native Language Names