Wilmar Siemonsma
Netherlands (NED)
June 2004 (MN1)
Personal Records
| 500m | 44,31 | 20 February 2022 | Heerenveen (NED) |
| 1000m | 1.28,19 | 27 February 2022 | Heerenveen (NED) |
| 1500m | 2.15,24 | 20 February 2022 | Heerenveen (NED) |
Season Bests
| 500m | 44,31 | 20 February 2022 | Heerenveen (NED) |
| 1000m | 1.28,19 | 27 February 2022 | Heerenveen (NED) |
| 1500m | 2.15,24 | 20 February 2022 | Heerenveen (NED) |
| 500m | 45,75 | 16 December 2019 | Heerenveen (NED) |
| 1000m | 1.31,75 | 2 February 2020 | Heerenveen (NED) |
| 1500m | 2.22,34 | 23 February 2020 | Heerenveen (NED) |
| 500m | 49,68 | 20 January 2019 | Heerenveen (NED) |
| 1000m | 1.39,32 | 20 January 2019 | Heerenveen (NED) |
| 500m | 51,84 | 19 February 2018 | Heerenveen (NED) |
| 1000m | 1.43,76 | 19 February 2018 | Heerenveen (NED) |
| 100m | 13,89 | 19 February 2017 | Leeuwarden (NED) |
| 300m | 34,99 | 19 February 2017 | Leeuwarden (NED) |
| 500m | 54,94 | 5 March 2017 | Heerenveen (NED) |
| 500m | 1.01,44 | 14 February 2016 | Heerenveen (NED) |
Results
| Clubwedstrijd Groep 2 | Heerenveen (NED) | 27 February 2022 | ||||||||
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| Recordwedstrijd Thialf | Heerenveen (NED) | 20 February 2022 | ||||||||
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| Recordwedstrijd Thialf | Heerenveen (NED) | 13 February 2022 | ||||||||
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| Clubwedstrijd C-Jun. en Ouder Groep 1/3 | Heerenveen (NED) | 23 February 2020 | ||||||||
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| Clubwedstrijd C-Jun. en Ouder Groep 3 en 4 | Heerenveen (NED) | 2 February 2020 | ||||||||
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Native Language Names