Niels Siemons
Netherlands (NED)
April 1972 (M50)
Personal Records
| 500m | 45,89 | 8 March 2025 | Amsterdam (NED) |
| 1000m | 1.30,85 | 8 March 2025 | Amsterdam (NED) |
| 1500m | 2.17,28 | 7 December 2025 | Leeuwarden (NED) |
| 3000m | 4.56,51 | 14 February 2026 | Amsterdam (NED) |
| 5000m | 8.23,33 | 8 February 2025 | Haarlem (NED) |
Season Bests
| 500m | 46,73 | 1 February 2026 | Amsterdam (NED) |
| 1500m | 2.17,28 | 7 December 2025 | Leeuwarden (NED) |
| 3000m | 4.56,51 | 14 February 2026 | Amsterdam (NED) |
| 500m | 45,89 | 8 March 2025 | Amsterdam (NED) |
| 1000m | 1.30,85 | 8 March 2025 | Amsterdam (NED) |
| 1500m | 2.20,17 | 1 February 2025 | Leeuwarden (NED) |
| 5000m | 8.23,33 | 8 February 2025 | Haarlem (NED) |
| 500m | 45,93 | 9 March 2024 | Amsterdam (NED) |
| 1000m | 1.32,42 | 9 March 2024 | Amsterdam (NED) |
| 1500m | 2.28,16 | 2 December 2023 | Amsterdam (NED) |
| 500m | 48,34 | 26 November 2022 | Amsterdam (NED) |
| 1500m | 2.26,89 | 28 January 2023 | Leeuwarden (NED) |
| 3000m | 5.18,32 | 18 February 2023 | Amsterdam (NED) |
| 500m | 47,65 | 5 March 2022 | Amsterdam (NED) |
| 1000m | 1.34,84 | 5 March 2022 | Amsterdam (NED) |
| 1500m | 2.35,55 | 22 January 2022 | Amsterdam (NED) |
| 3000m | 5.23,64 | 22 January 2022 | Amsterdam (NED) |
| 500m | 47,53 | 30 November 2019 | Amsterdam (NED) |
| 1000m | 1.42,51 | 2 November 2019 | Amsterdam (NED) |
| 1500m | 2.30,85 | 7 March 2020 | Amsterdam (NED) |
| 500m | 47,39 | 11 February 2019 | Heerenveen (NED) |
| 1000m | 1.38,08 | 24 November 2018 | Amsterdam (NED) |
| 1500m | 2.27,19 | 11 February 2019 | Heerenveen (NED) |
| 100m | 20,61 | 10 March 2018 | Amsterdam (NED) |
| 300m | 34,38 | 10 March 2018 | Amsterdam (NED) |
| 500m | 50,75 | 10 February 2018 | Amsterdam (NED) |
| 700m | 1.13,22 | 10 March 2018 | Amsterdam (NED) |
| 1500m | 2.41,77 | 16 December 2017 | Amsterdam (NED) |
| 500m | 51,21 | 7 January 2017 | Amsterdam (NED) |
| 1500m | 2.40,09 | 18 March 2017 | Amsterdam (NED) |
Results
| Netherlands - Masters Single Distances / Allround Championships 2026 | Hoorn (NED) | 14 - 15 February 2026 | ||||||||
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| HCA - 4 | Amsterdam (NED) | 14 February 2026 | ||||||||
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| Finale Andantino Bokaal / Kamp v A'dam Neo, Senioren, Masters | Amsterdam (NED) | 1 February 2026 | ||||||||
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| Elfstedenhal PR Wedstrijd | Leeuwarden (NED) | 7 December 2025 | ||||||||
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| HCA - 1 | Amsterdam (NED) | 15 November 2025 | ||||||||
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Native Language Names