Janna Bolsius
Netherlands (NED)
August 2004 (LA2)
Personal Records
| 500m | 41,81 | 16 September 2023 | Heerenveen (NED) |
| 1000m | 1.21,97 | 17 September 2023 | Heerenveen (NED) |
| 1500m | 2.07,30 | 17 September 2022 | Heerenveen (NED) |
| 3000m | 4.27,94 | 25 September 2022 | Heerenveen (NED) |
Season Bests
| 500m | 41,81 | 16 September 2023 | Heerenveen (NED) |
| 1000m | 1.21,97 | 17 September 2023 | Heerenveen (NED) |
| 1500m | 2.08,10 | 23 September 2023 | Heerenveen (NED) |
| 500m | 41,98 | 24 September 2022 | Heerenveen (NED) |
| 1000m | 1.22,70 | 24 September 2022 | Heerenveen (NED) |
| 1500m | 2.07,30 | 17 September 2022 | Heerenveen (NED) |
| 3000m | 4.27,94 | 25 September 2022 | Heerenveen (NED) |
| 500m | 42,08 | 5 February 2022 | Heerenveen (NED) |
| 1000m | 1.22,65 | 5 February 2022 | Heerenveen (NED) |
| 1500m | 2.08,49 | 5 March 2022 | Heerenveen (NED) |
| 3000m | 4.29,11 | 11 December 2021 | Heerenveen (NED) |
| 500m | 43,06 | 20 February 2021 | Heerenveen (NED) |
| 1500m | 2.10,76 | 20 February 2021 | Heerenveen (NED) |
| 3000m | 4.37,54 | 21 February 2021 | Heerenveen (NED) |
| 500m | 43,13 | 21 December 2019 | Inzell (GER) |
| 1000m | 1.23,55 | 21 December 2019 | Inzell (GER) |
| 1500m | 2.10,80 | 22 December 2019 | Inzell (GER) |
| 3000m | 4.42,30 | 9 March 2020 | Heerenveen (NED) |
| 500m | 44,16 | 3 March 2019 | Leeuwarden (NED) |
| 1000m | 1.26,88 | 17 February 2019 | Utrecht (NED) |
| 1500m | 2.16,46 | 3 March 2019 | Leeuwarden (NED) |
| 100m | 12,69 | 11 December 2017 | Heerenveen (NED) |
| 300m | 29,88 | 11 December 2017 | Heerenveen (NED) |
| 500m | 45,29 | 10 February 2018 | Utrecht (NED) |
| 1000m | 1.31,24 | 10 February 2018 | Utrecht (NED) |
| 1500m | 2.22,06 | 10 February 2018 | Utrecht (NED) |
| 300m | 30,97 | 11 February 2017 | Utrecht (NED) |
| 500m | 45,95 | 22 March 2017 | Heerenveen (NED) |
| 700m | 1.05,40 | 28 January 2017 | Groningen (NED) |
| 1000m | 1.33,17 | 22 March 2017 | Heerenveen (NED) |
| 500m | 48,47 | 14 March 2016 | Heerenveen (NED) |
| 1000m | 1.40,11 | 14 March 2016 | Heerenveen (NED) |
| 500m | 53,52 | 13 March 2015 | Enschede (NED) |
| 500m | 55,17 | 26 March 2014 | Heerenveen (NED) |
| 1000m | 1.53,21 | 26 March 2014 | Heerenveen (NED) |
Results
| International Thialf Race | Heerenveen (NED) | 23 - 24 September 2023 | ||||||||||||||||||||
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| Plaatsingswedstrijd HC 1 | Heerenveen (NED) | 16 - 17 September 2023 | ||||||||||||||||||||
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| Netherlands - Junior A/B Sprint/Single Distances/Team Sprint Championships 2023 NK Junioren A en B Sprint-Afstanden-Teamsprint | Utrecht (NED) | 25 - 26 February 2023 | ||||||||||||||||||||
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| Trainingswedstrijd KNSB- en Topteams | Heerenveen (NED) | 18 February 2023 | ||||||||||||||||||||
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| Landelijke Selectie NK 3000m Junioren A/B | Groningen (NED) | 29 January 2023 | ||||||||||||||||||||
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Native Language Names