Jasper Knulst
Netherlands (NED)
April 1974 (M50)
Personal Records
| 500m | 43,46 | 6 March 2023 | Heerenveen (NED) |
| 1000m | 1.26,15 | 19 March 2022 | Heerenveen (NED) |
| 1500m | 2.11,23 | 20 February 2022 | Heerenveen (NED) |
| 3000m | 4.44,00 | 13 November 2021 | Heerenveen (NED) |
| 5000m | 8.52,76 | 22 March 2019 | Den Haag (NED) |
Season Bests
| 100m | 11,96 | 23 October 2023 | Heerenveen (NED) |
| 300m | 28,14 | 23 October 2023 | Heerenveen (NED) |
| 500m | 44,04 | 8 October 2023 | Heerenveen (NED) |
| 1000m | 1.28,41 | 30 October 2023 | Heerenveen (NED) |
| 1500m | 2.14,46 | 8 October 2023 | Heerenveen (NED) |
| 3000m | 4.51,53 | 19 November 2023 | Heerenveen (NED) |
| 500m | 43,46 | 6 March 2023 | Heerenveen (NED) |
| 1000m | 1.26,58 | 6 March 2023 | Heerenveen (NED) |
| 1500m | 2.13,30 | 15 March 2023 | Heerenveen (NED) |
| 3000m | 4.50,01 | 16 March 2023 | Heerenveen (NED) |
| 500m | 43,50 | 5 February 2022 | Heerenveen (NED) |
| 1000m | 1.26,15 | 19 March 2022 | Heerenveen (NED) |
| 1500m | 2.11,23 | 20 February 2022 | Heerenveen (NED) |
| 3000m | 4.44,00 | 13 November 2021 | Heerenveen (NED) |
| 500m | 45,64 | 11 October 2020 | Heerenveen (NED) |
| 1500m | 2.18,29 | 11 October 2020 | Heerenveen (NED) |
| 500m | 43,58 | 15 December 2019 | Heerenveen (NED) |
| 1000m | 1.28,38 | 1 December 2019 | Heerenveen (NED) |
| 1500m | 2.13,80 | 20 January 2020 | Heerenveen (NED) |
| 3000m | 4.47,81 | 3 February 2020 | Heerenveen (NED) |
| 500m | 44,17 | 20 March 2019 | Den Haag (NED) |
| 1000m | 1.28,58 | 17 February 2019 | Den Haag (NED) |
| 1500m | 2.17,28 | 6 January 2019 | Den Haag (NED) |
| 3000m | 4.53,89 | 27 January 2019 | Den Haag (NED) |
| 5000m | 8.52,76 | 22 March 2019 | Den Haag (NED) |
| 100m | 12,13 | 11 November 2017 | Den Haag (NED) |
| 300m | 30,03 | 11 November 2017 | Den Haag (NED) |
| 500m | 44,72 | 21 March 2018 | Den Haag (NED) |
| 1000m | 1.30,92 | 25 March 2018 | Den Haag (NED) |
| 1500m | 2.22,28 | 22 March 2018 | Den Haag (NED) |
| 3000m | 5.08,33 | 23 March 2018 | Den Haag (NED) |
| 100m | 12,43 | 26 February 2017 | Den Haag (NED) |
| 300m | 29,97 | 26 February 2017 | Den Haag (NED) |
| 500m | 45,23 | 23 March 2017 | Den Haag (NED) |
| 1000m | 1.33,32 | 4 March 2017 | Den Haag (NED) |
| 1500m | 2.25,81 | 22 March 2017 | Den Haag (NED) |
| 3000m | 5.32,95 | 10 December 2016 | Den Haag (NED) |
| 500m | 46,24 | 2 February 2016 | Heerenveen (NED) |
| 1000m | 1.35,19 | 2 February 2016 | Heerenveen (NED) |
| 1500m | 2.29,63 | 2 January 2016 | Den Haag (NED) |
| 3000m | 5.30,56 | 27 November 2015 | Den Haag (NED) |
| 500m | 45,81 | 25 March 2015 | Den Haag (NED) |
| 1000m | 1.35,99 | 14 March 2015 | Den Haag (NED) |
| 1500m | 2.27,50 | 9 November 2014 | Den Haag (NED) |
| 3000m | 5.24,24 | 21 December 2014 | Den Haag (NED) |
| 500m | 50,30 | 15 March 2014 | Den Haag (NED) |
| 1000m | 1.43,39 | 15 March 2014 | Den Haag (NED) |
Results
| Clubwedstrijd Groep 1 | Heerenveen (NED) | 26 November 2023 | ||||||||
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| Recordwedstrijd Thialf | Heerenveen (NED) | 19 November 2023 | ||||||||
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| FryslanCup - Pupillen + Gewestelijke wedstr. C Jun en Ouder | Heerenveen (NED) | 13 November 2023 | ||||||||
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| Recordwedstrijd Thialf | Heerenveen (NED) | 12 November 2023 | ||||||||
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| Supersprint C/B junioren / Gew. Wedstr A Jun en Ouder | Heerenveen (NED) | 30 October 2023 | ||||||||
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Native Language Names