Joop Sinnema
Netherlands (NED)
March 2007 (MB1)
Personal Records
| 500m | 44,41 | 7 November 2021 | Heerenveen (NED) |
| 1000m | 1.26,24 | 10 October 2021 | Heerenveen (NED) |
| 1500m | 2.13,08 | 24 October 2021 | Heerenveen (NED) |
| 3000m | 4.43,37 | 20 February 2022 | Leeuwarden (NED) |
Season Bests
| 500m | 44,41 | 7 November 2021 | Heerenveen (NED) |
| 1000m | 1.26,24 | 10 October 2021 | Heerenveen (NED) |
| 1500m | 2.13,08 | 24 October 2021 | Heerenveen (NED) |
| 3000m | 4.43,37 | 20 February 2022 | Leeuwarden (NED) |
| 500m | 46,06 | 11 October 2020 | Leeuwarden (NED) |
| 1000m | 1.31,41 | 11 October 2020 | Leeuwarden (NED) |
| 1500m | 2.15,64 | 14 December 2020 | Heerenveen (NED) |
| 100m | 12,38 | 23 October 2019 | Inzell (GER) |
| 300m | 29,40 | 11 November 2019 | Heerenveen (NED) |
| 500m | 45,38 | 20 January 2020 | Heerenveen (NED) |
| 700m | 1.05,53 | 28 October 2019 | Heerenveen (NED) |
| 1000m | 1.30,08 | 29 February 2020 | Heerenveen (NED) |
| 100m | 12,87 | 19 November 2018 | Heerenveen (NED) |
| 300m | 30,13 | 4 February 2019 | Heerenveen (NED) |
| 500m | 47,44 | 14 January 2019 | Heerenveen (NED) |
| 700m | 1.05,30 | 4 February 2019 | Heerenveen (NED) |
| 100m | 12,99 | 7 January 2018 | Leeuwarden (NED) |
| 300m | 31,98 | 5 February 2018 | Heerenveen (NED) |
| 500m | 50,70 | 7 January 2018 | Leeuwarden (NED) |
| 700m | 1.11,62 | 8 January 2018 | Heerenveen (NED) |
| 1000m | 1.52,02 | 12 December 2017 | Heerenveen (NED) |
| 100m | 13,33 | 18 February 2017 | Enschede (NED) |
| 300m | 33,09 | 12 March 2017 | Leeuwarden (NED) |
| 500m | 53,41 | 5 March 2017 | Heerenveen (NED) |
| 500m | 59,17 | 30 January 2016 | Heerenveen (NED) |
Results
| FryslanCup Finale Jun. C/B + Gewestelijke Wedstr. A Jun. en Ouder | Heerenveen (NED) | 7 March 2022 | ||||||||
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| Clubwedstrijd Groep 2 | Heerenveen (NED) | 27 February 2022 | ||||||||
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| Gewestelijke Wedstrijd | Leeuwarden (NED) | 20 February 2022 | ||||||||
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| NSSV Talentendag / KwaliĮcatie NK Allround Junioren C | Utrecht (NED) | 6 February 2022 | ||||||||
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| Clubwedstrijd Groep 1 / 2 | Heerenveen (NED) | 30 January 2022 | ||||||||
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Native Language Names