Sierd Hoekstra
Netherlands (NED)
December 1970 (M50)
Personal Records
| 500m | 48,02 | 17 February 2018 | Hoorn (NED) |
| 1000m | 1.38,78 | 9 January 2018 | Heerenveen (NED) |
| 1500m | 2.37,91 | 17 February 2018 | Hoorn (NED) |
Season Bests
| 100m | 13,48 | 25 February 2023 | Amsterdam (NED) |
| 500m | 52,62 | 25 February 2023 | Amsterdam (NED) |
| 700m | 1.14,59 | 25 February 2023 | Amsterdam (NED) |
| 300m | 31,27 | 18 January 2020 | Dronten (NED) |
| 500m | 1.12,01 | 18 January 2020 | Dronten (NED) |
| 1000m | 1.41,99 | 18 January 2020 | Dronten (NED) |
| 300m | 30,69 | 2 February 2019 | Hoorn (NED) |
| 500m | 50,20 | 10 March 2019 | Amsterdam (NED) |
| 1000m | 1.41,50 | 2 February 2019 | Hoorn (NED) |
| 300m | 31,26 | 9 January 2018 | Heerenveen (NED) |
| 500m | 48,02 | 17 February 2018 | Hoorn (NED) |
| 1000m | 1.38,78 | 9 January 2018 | Heerenveen (NED) |
| 1500m | 2.37,91 | 17 February 2018 | Hoorn (NED) |
| 300m | 31,83 | 24 January 2017 | Heerenveen (NED) |
| 500m | 49,81 | 24 January 2017 | Heerenveen (NED) |
| 700m | 1.09,06 | 5 March 2017 | Amsterdam (NED) |
| 1000m | 1.41,66 | 24 January 2017 | Heerenveen (NED) |
| 1500m | 2.48,64 | 14 January 2017 | Hoorn (NED) |
Results
| Friends en Family: Pup t/m Master | Amsterdam (NED) | 25 February 2023 | ||||||||||||
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| Clubkampioenschap de 5 Dorpen | Dronten (NED) | 18 January 2020 | ||||||||||||
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| CK-Sprint 5 Dorpen | Amsterdam (NED) | 10 March 2019 | ||||||||||||
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| Clubkampioenschap de 5 Dorpen | Hoorn (NED) | 2 February 2019 | ||||||||||||
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| Clubkampioenschap de 5 Dorpen | Hoorn (NED) | 17 February 2018 | ||||||||||||
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Native Language Names