Sem de Boer
Netherlands (NED)
January 2004 (MN1)
Personal Records
| 500m | 50,06 | 9 November 2019 | Den Haag (NED) |
| 1000m | 1.43,59 | 9 November 2019 | Den Haag (NED) |
| 3000m | 5.46,02 | 17 November 2019 | Den Haag (NED) |
Season Bests
| 100m | 12,38 | 26 January 2020 | Den Haag (NED) |
| 300m | 31,36 | 26 January 2020 | Den Haag (NED) |
| 500m | 50,06 | 9 November 2019 | Den Haag (NED) |
| 1000m | 1.43,59 | 9 November 2019 | Den Haag (NED) |
| 3000m | 5.46,02 | 17 November 2019 | Den Haag (NED) |
| 100m | 13,11 | 23 December 2018 | Den Haag (NED) |
| 300m | 32,79 | 21 October 2018 | Den Haag (NED) |
| 500m | 51,55 | 17 March 2019 | Den Haag (NED) |
| 700m | 1.16,29 | 16 December 2018 | Den Haag (NED) |
| 1000m | 1.46,82 | 17 March 2019 | Den Haag (NED) |
| 100m | 13,88 | 18 February 2018 | Den Haag (NED) |
| 300m | 35,80 | 18 February 2018 | Den Haag (NED) |
| 500m | 56,56 | 19 March 2018 | Den Haag (NED) |
| 1000m | 1.55,34 | 22 March 2018 | Den Haag (NED) |
| 100m | 14,65 | 5 March 2017 | Den Haag (NED) |
| 300m | 41,04 | 18 December 2016 | Den Haag (NED) |
| 500m | 1.07,49 | 18 March 2017 | Alkmaar (NED) |
| 700m | 1.37,15 | 18 March 2017 | Alkmaar (NED) |
Results
| Sprint of 500/1500 | Den Haag (NED) | 26 January 2020 | ||||||||||||
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| Baancompetitie Jun. B en Wedstrijd Jun. A | Den Haag (NED) | 17 November 2019 | ||||||||||||
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| Baancompetitie Junioren A en B, (Neo)Sen en Masters Groep 1 en 2 / UK Longtrack | Den Haag (NED) | 9 November 2019 | ||||||||||||
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| CK Rijnstreek / SVR / Gouwe Streek / Otweg | Den Haag (NED) | 17 March 2019 | ||||||||||||
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| Pupillen (Baancompetitie) en Junioren C | Den Haag (NED) | 27 January 2019 | ||||||||||||
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Native Language Names