Sipke Sijtsema
Netherlands (NED)
June 2003 (MB2)
Personal Records
| 500m | 41,40 | 6 October 2019 | Heerenveen (NED) |
| 1000m | 1.21,01 | 6 October 2019 | Heerenveen (NED) |
| 1500m | 2.03,48 | 7 December 2019 | Heerenveen (NED) |
| 3000m | 4.16,52 | 3 November 2019 | Leeuwarden (NED) |
Season Bests
| 500m | 41,40 | 6 October 2019 | Heerenveen (NED) |
| 1000m | 1.21,01 | 6 October 2019 | Heerenveen (NED) |
| 1500m | 2.03,48 | 7 December 2019 | Heerenveen (NED) |
| 3000m | 4.16,52 | 3 November 2019 | Leeuwarden (NED) |
| 100m | 11,42 | 17 December 2018 | Heerenveen (NED) |
| 300m | 27,28 | 17 December 2018 | Heerenveen (NED) |
| 500m | 42,22 | 20 January 2019 | Leeuwarden (NED) |
| 1000m | 1.26,34 | 18 November 2018 | Leeuwarden (NED) |
| 1500m | 2.09,48 | 5 November 2018 | Heerenveen (NED) |
| 3000m | 4.39,08 | 10 February 2019 | Leeuwarden (NED) |
| 100m | 11,54 | 21 March 2018 | Leeuwarden (NED) |
| 300m | 27,70 | 22 January 2018 | Heerenveen (NED) |
| 500m | 42,98 | 11 March 2018 | Leeuwarden (NED) |
| 1000m | 1.28,43 | 11 March 2018 | Leeuwarden (NED) |
| 1500m | 2.17,52 | 5 February 2018 | Heerenveen (NED) |
| 100m | 12,66 | 12 March 2017 | Leeuwarden (NED) |
| 500m | 47,67 | 19 February 2017 | Leeuwarden (NED) |
| 700m | 1.08,08 | 12 March 2017 | Leeuwarden (NED) |
| 1000m | 1.35,35 | 19 February 2017 | Leeuwarden (NED) |
| 500m | 50,47 | 5 March 2016 | Heerenveen (NED) |
| 1000m | 1.46,56 | 16 January 2016 | Leeuwarden (NED) |
Results
| NEW Clubwedstrijd AIJC/Chronos | Heerenveen (NED) | 7 December 2019 | ||||||||
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| Landelijke Selectie NK Lange Afstanden 3000m Jun. A en B | Groningen (NED) | 1 December 2019 | ||||||||
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| Elfstedenhal Gewestelijke Wedstrijd Alle Cat. | Leeuwarden (NED) | 17 November 2019 | ||||||||
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| Elfstedenhal Gewestelijke Wedstrijd Alle Cat. / FryslânCup | Leeuwarden (NED) | 3 November 2019 | ||||||||
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| Elfstedenhal Gewestelijke Wedstrijd Alle Cat. | Leeuwarden (NED) | 20 October 2019 | ||||||||
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Native Language Names