Sem Bos
Netherlands (NED)
July 2008 (MB2)
Personal Records
| 500m | 45,71 | 1 February 2026 | Utrecht (NED) |
| 1000m | 1.39,33 | 21 January 2024 | Utrecht (NED) |
| 1500m | 2.23,80 | 9 March 2025 | Utrecht (NED) |
| 3000m | 5.13,30 | 25 January 2026 | Utrecht (NED) |
Season Bests
| 500m | 45,71 | 1 February 2026 | Utrecht (NED) |
| 1500m | 2.24,23 | 8 February 2026 | Utrecht (NED) |
| 3000m | 5.13,30 | 25 January 2026 | Utrecht (NED) |
| 500m | 47,21 | 9 March 2025 | Utrecht (NED) |
| 1000m | 1.41,06 | 2 February 2025 | Utrecht (NED) |
| 1500m | 2.23,80 | 9 March 2025 | Utrecht (NED) |
| 500m | 48,84 | 28 January 2024 | Utrecht (NED) |
| 700m | 1.12,85 | 15 October 2023 | Utrecht (NED) |
| 1000m | 1.39,33 | 21 January 2024 | Utrecht (NED) |
| 1500m | 2.29,88 | 17 March 2024 | Utrecht (NED) |
| 300m | 35,66 | 23 October 2022 | Utrecht (NED) |
| 500m | 52,58 | 12 February 2023 | Utrecht (NED) |
| 700m | 1.20,50 | 23 October 2022 | Utrecht (NED) |
| 1000m | 1.48,23 | 12 February 2023 | Utrecht (NED) |
| 100m | 14,74 | 24 October 2021 | Utrecht (NED) |
| 300m | 36,14 | 13 March 2022 | Utrecht (NED) |
| 500m | 1.00,37 | 13 March 2022 | Utrecht (NED) |
| 700m | 1.31,96 | 19 December 2021 | Utrecht (NED) |
Results
| Zondagmiddag/avond | Utrecht (NED) | 8 February 2026 | ||||||||
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| Baankampioenschappen Utrecht Afstanden | Utrecht (NED) | 1 February 2026 | ||||||||
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| Zondagmiddag/avond | Utrecht (NED) | 25 January 2026 | ||||||||
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| Zondagmiddag | Utrecht (NED) | 14 December 2025 | ||||||||
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| Zondagmorgen | Utrecht (NED) | 7 December 2025 | ||||||||
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Native Language Names