Siem Dekker
Netherlands (NED)
November 2016 (MYE)
Season Bests 2025-2026
| 100m | 15,08 | 30 November 2025 | Hoorn (NED) |
| 300m | 41,27 | 19 December 2025 | Heerenveen (NED) |
Results
| NEW Westfries Pupillen Kampioenschap / Toon Steltenpool Bokaal | Hoorn (NED) | 8 March 2026 | ||||||||||||
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| Langebaan - Pupillen | Hoorn (NED) | 1 February 2026 | ||||||||||||
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| Clubwedstrijd STG Koggenland | Hoorn (NED) | 10 January 2026 | ||||||||||||
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| Pupillentoernooi Solid Aqua | Hoorn (NED) | 3 January 2026 | ||||||||||||
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| Langebaan - Record Wedstrijd Hoorn in Heerenveen | Heerenveen (NED) | 19 December 2025 | ||||||||||||
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Native Language Names