Jan Willem Bolderdijk
Netherlands (NED)
December 1981 (M40)
Personal Records
| 500m | 47,40 | 1 February 2020 | Groningen (NED) |
| 1000m | 1.29,94 | 1 February 2020 | Groningen (NED) |
| 1500m | 2.17,07 | 21 December 2019 | Groningen (NED) |
| 3000m | 4.34,67 | 6 February 2022 | Heerenveen (NED) |
| 5000m | 8.12,18 | 16 December 2017 | Groningen (NED) |
| 10000m | 16.23,79 | 13 March 2019 | Groningen (NED) |
Season Bests
| 500m | 50,40 | 21 January 2023 | Groningen (NED) |
| 1500m | 2.19,29 | 12 March 2023 | Groningen (NED) |
| 500m | 47,83 | 12 March 2022 | Groningen (NED) |
| 1000m | 1.32,65 | 12 March 2022 | Groningen (NED) |
| 1500m | 2.17,38 | 27 November 2021 | Groningen (NED) |
| 3000m | 4.34,67 | 6 February 2022 | Heerenveen (NED) |
| 500m | 47,40 | 1 February 2020 | Groningen (NED) |
| 1000m | 1.29,94 | 1 February 2020 | Groningen (NED) |
| 1500m | 2.17,07 | 21 December 2019 | Groningen (NED) |
| 500m | 48,09 | 9 March 2019 | Groningen (NED) |
| 1000m | 1.30,93 | 9 March 2019 | Groningen (NED) |
| 1500m | 2.18,29 | 15 December 2018 | Groningen (NED) |
| 3000m | 4.50,90 | 10 February 2019 | Groningen (NED) |
| 10000m | 16.23,79 | 13 March 2019 | Groningen (NED) |
| 500m | 49,12 | 9 December 2017 | Groningen (NED) |
| 1000m | 1.36,22 | 9 December 2017 | Groningen (NED) |
| 5000m | 8.12,18 | 16 December 2017 | Groningen (NED) |
| 500m | 49,54 | 30 January 2016 | Groningen (NED) |
| 1000m | 1.40,05 | 27 February 2016 | Groningen (NED) |
| 1500m | 2.20,90 | 23 January 2016 | Groningen (NED) |
| 3000m | 4.55,10 | 27 February 2016 | Groningen (NED) |
| 500m | 50,03 | 7 February 2015 | Groningen (NED) |
| 1000m | 1.39,27 | 30 November 2014 | Groningen (NED) |
| 1500m | 2.27,95 | 7 February 2015 | Groningen (NED) |
| 500m | 51,68 | 18 January 2014 | Groningen (NED) |
| 1000m | 1.42,16 | 1 March 2014 | Groningen (NED) |
| 1500m | 2.27,50 | 8 February 2014 | Groningen (NED) |
| 500m | 53,16 | 17 February 2013 | Groningen (NED) |
| 1500m | 2.36,06 | 17 February 2013 | Groningen (NED) |
| 500m | 57,66 | 29 January 2011 | Groningen (NED) |
| 1500m | 2.56,48 | 29 January 2011 | Groningen (NED) |
Results
| Tjas GSSK | Groningen (NED) | 12 March 2023 | ||||||||
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| Tjas Clubwedstrijd | Groningen (NED) | 21 January 2023 | ||||||||
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| Tjas Clubwedstrijd / G.S.S.K. | Groningen (NED) | 12 March 2022 | ||||||||
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| Recordwedstrijd Thialf | Heerenveen (NED) | 6 February 2022 | ||||||||
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| Tjas Clubwedstrijd | Groningen (NED) | 27 November 2021 | ||||||||
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Native Language Names