Siem Jansma
Netherlands (NED)
(MYC)
Personal Records
| 500m | 1.17,65 | 2 December 2023 | Enschede (NED) |
Season Bests
| 100m | 15,68 | 10 March 2024 | Heerenveen (NED) |
| 300m | 43,51 | 10 March 2024 | Heerenveen (NED) |
| 500m | 1.17,65 | 2 December 2023 | Enschede (NED) |
| 100m | 17,81 | 4 March 2023 | Deventer (NED) |
| 300m | 49,84 | 4 March 2023 | Deventer (NED) |
Results
| Recordwedstrijd DIJC in Thialf Heerenveen | Heerenveen (NED) | 10 March 2024 | ||||||||||||
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| Interclub HYC-DYC | Enschede (NED) | 2 December 2023 | ||||||||||||
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| Pup t/m Master | Deventer (NED) | 11 November 2023 | ||||||||||||
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| Pupillen | Deventer (NED) | 5 November 2023 | ||||||||||||
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| Recordwedstrijd Dinsdag | Deventer (NED) | 7 March 2023 | ||||||||||||
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Native Language Names