Duco Jansen
Netherlands (NED)
| Kennemercup 6 / IJsbeercup 3 | Haarlem (NED) | 17 November 2019 | ||||||||
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| Gewestelijke Jun. C (1e) | Alkmaar (NED) | 2 November 2019 | ||||||||
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| Schaatscircuit.nl | Heerenveen (NED) | 26 October 2019 | ||||||||
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| Recordwedstrijd Thialf | Heerenveen (NED) | 20 October 2019 | ||||||||
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| Kennemercup 2 / IJsbeercup 1 | Haarlem (NED) | 12 October 2019 | ||||||||
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| Kennemercup 1 | Haarlem (NED) | 5 October 2019 | ||||||||
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| NSSV Talentendag Seizoen 2019 | Utrecht (NED) | 10 March 2019 | ||||||||
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| Gewestelijke Wedstrijd Jun. C | Hoorn (NED) | 3 March 2019 | ||||||||
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| Districtskampioenschap Junioren in Hoorn | Hoorn (NED) | 2 March 2019 | ||||||||
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| Finales IJskonijncup / IJsberencup | Haarlem (NED) | 24 February 2019 | ||||||||
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Native Language Names