Siem van Kalleveen
Netherlands (NED)
November 2012 (MC1)
Personal Records
| 500m | 53,70 | 14 December 2025 | Nijmegen (NED) |
| 1000m | 1.53,17 | 26 October 2025 | Nijmegen (NED) |
| 1500m | 2.49,91 | 14 December 2025 | Nijmegen (NED) |
Season Bests
| 100m | 13,86 | 30 November 2025 | Enschede (NED) |
| 300m | 33,24 | 30 November 2025 | Enschede (NED) |
| 500m | 53,70 | 14 December 2025 | Nijmegen (NED) |
| 700m | 1.18,20 | 7 December 2025 | Deventer (NED) |
| 1000m | 1.53,17 | 26 October 2025 | Nijmegen (NED) |
| 1500m | 2.49,91 | 14 December 2025 | Nijmegen (NED) |
| 500m | 54,52 | 30 March 2025 | Nijmegen (NED) |
| 700m | 1.19,88 | 9 February 2025 | Nijmegen (NED) |
| 1000m | 1.55,86 | 30 March 2025 | Nijmegen (NED) |
| 500m | 59,98 | 1 March 2024 | Nijmegen (NED) |
| 500m | 1.12,86 | 3 February 2023 | Nijmegen (NED) |
Results
| Teamtoernooi | Nijmegen (NED) | 29 March 2026 | ||||||||||||
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| NSV25-26 Jeugd Clubkampioenschappen | Nijmegen (NED) | 20 March 2026 | ||||||||||||
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| Interclubwedstrijd IJCE | Eindhoven (NED) | 15 March 2026 | ||||||||||||
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| Regiowedstrijd 5 (ANS Nationale 500) | Nijmegen (NED) | 1 March 2026 | ||||||||||||
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| Baankampioenschap Nijmegen | Nijmegen (NED) | 8 February 2026 | ||||||||||||
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Native Language Names