Jelmer Koehoorn
Netherlands (NED)
November 2000 (MN3)
Personal Records
| 500m | 41,99 | 25 November 2018 | Heerenveen (NED) |
| 1000m | 1.22,48 | 3 December 2018 | Heerenveen (NED) |
| 1500m | 2.04,35 | 11 November 2019 | Heerenveen (NED) |
| 3000m | 4.20,64 | 25 November 2019 | Heerenveen (NED) |
Season Bests
| 500m | 42,67 | 13 November 2021 | Heerenveen (NED) |
| 1500m | 2.05,50 | 13 November 2021 | Heerenveen (NED) |
| 500m | 42,29 | 11 November 2019 | Heerenveen (NED) |
| 1000m | 1.23,86 | 9 December 2019 | Heerenveen (NED) |
| 1500m | 2.04,35 | 11 November 2019 | Heerenveen (NED) |
| 3000m | 4.20,64 | 25 November 2019 | Heerenveen (NED) |
| 100m | 11,59 | 26 December 2018 | Heerenveen (NED) |
| 300m | 27,27 | 25 October 2018 | Inzell (GER) |
| 500m | 41,99 | 25 November 2018 | Heerenveen (NED) |
| 1000m | 1.22,48 | 3 December 2018 | Heerenveen (NED) |
| 1500m | 2.05,72 | 11 November 2018 | Heerenveen (NED) |
| 3000m | 4.25,15 | 5 November 2018 | Heerenveen (NED) |
| 500m | 42,17 | 22 January 2018 | Heerenveen (NED) |
| 1000m | 1.23,14 | 21 January 2018 | Heerenveen (NED) |
| 1500m | 2.07,48 | 18 December 2017 | Heerenveen (NED) |
| 3000m | 4.27,19 | 27 November 2017 | Heerenveen (NED) |
| 100m | 11,69 | 20 October 2016 | Inzell (GER) |
| 300m | 27,93 | 20 October 2016 | Inzell (GER) |
| 500m | 42,71 | 13 November 2016 | Heerenveen (NED) |
| 1000m | 1.25,87 | 28 November 2016 | Heerenveen (NED) |
| 1500m | 2.11,85 | 26 February 2017 | Heerenveen (NED) |
| 3000m | 4.33,26 | 6 March 2017 | Heerenveen (NED) |
| 500m | 43,81 | 28 February 2016 | Heerenveen (NED) |
| 1000m | 1.29,13 | 18 January 2016 | Heerenveen (NED) |
| 1500m | 2.15,74 | 5 March 2016 | Heerenveen (NED) |
| 3000m | 4.49,53 | 22 February 2016 | Heerenveen (NED) |
| 500m | 46,11 | 20 December 2014 | Heerenveen (NED) |
| 1000m | 1.33,42 | 26 January 2015 | Heerenveen (NED) |
| 1500m | 2.24,14 | 20 December 2014 | Heerenveen (NED) |
| 3000m | 5.07,13 | 22 December 2014 | Heerenveen (NED) |
| 500m | 48,68 | 10 March 2014 | Heerenveen (NED) |
| 1000m | 1.40,34 | 8 March 2014 | Hoorn (NED) |
| 500m | 54,79 | 24 February 2013 | Heerenveen (NED) |
| 500m | 1.07,08 | 19 March 2012 | Heerenveen (NED) |
Results
| Clubwedstrijd Groep 2 | Heerenveen (NED) | 13 November 2021 | ||||||||
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| Gewestelijke Wedstrijd A-Jun. en Ouder | Heerenveen (NED) | 20 January 2020 | ||||||||
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| Gewestelijke Wedstrijd A-Jun. en Ouder | Heerenveen (NED) | 16 December 2019 | ||||||||
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| Gewestelijke Wedstrijd A-Jun. en Ouder | Heerenveen (NED) | 9 December 2019 | ||||||||
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| Clubwedstrijd C-Jun. en Ouder Groep 3 en 1 | Heerenveen (NED) | 1 December 2019 | ||||||||
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Native Language Names