Ilse Bierma
Netherlands (NED)
May 2007 (LC2)
Personal Records
| 500m | 45,54 | 27 November 2021 | Leeuwarden (NED) |
| 1000m | 1.33,10 | 30 October 2021 | Alkmaar (NED) |
| 1500m | 2.21,53 | 27 November 2021 | Leeuwarden (NED) |
Season Bests
| 100m | 12,53 | 16 October 2021 | Amsterdam (NED) |
| 300m | 30,16 | 16 October 2021 | Amsterdam (NED) |
| 500m | 45,54 | 27 November 2021 | Leeuwarden (NED) |
| 1000m | 1.33,10 | 30 October 2021 | Alkmaar (NED) |
| 1500m | 2.21,53 | 27 November 2021 | Leeuwarden (NED) |
| 500m | 49,22 | 11 October 2020 | Heerenveen (NED) |
| 1000m | 1.41,20 | 11 October 2020 | Heerenveen (NED) |
| 100m | 12,91 | 14 December 2019 | Heerenveen (NED) |
| 300m | 31,23 | 14 December 2019 | Heerenveen (NED) |
| 500m | 48,56 | 1 March 2020 | Heerenveen (NED) |
| 700m | 1.09,80 | 15 February 2020 | Dronten (NED) |
| 1000m | 1.39,73 | 1 March 2020 | Heerenveen (NED) |
| 100m | 13,34 | 15 December 2018 | Dronten (NED) |
| 300m | 32,15 | 13 January 2019 | Heerenveen (NED) |
| 500m | 51,35 | 18 November 2018 | Heerenveen (NED) |
| 700m | 1.13,83 | 9 February 2019 | Dronten (NED) |
| 1000m | 1.50,25 | 9 March 2019 | Dronten (NED) |
| 100m | 14,21 | 30 December 2017 | Dronten (NED) |
| 300m | 35,75 | 17 February 2018 | Dronten (NED) |
| 500m | 59,31 | 17 February 2018 | Dronten (NED) |
| 100m | 14,53 | 11 March 2017 | Dronten (NED) |
| 300m | 36,56 | 14 January 2017 | Dronten (NED) |
| 500m | 1.02,95 | 11 March 2017 | Dronten (NED) |
| 500m | 1.04,33 | 5 March 2016 | Dronten (NED) |
Results
| Schaatscircuit.nl | Leeuwarden (NED) | 27 November 2021 | ||||||||
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| Gewestelijke Puntenwedstrijd Jun. C (2e) | Utrecht (NED) | 20 November 2021 | ||||||||
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| AYC-Bokaal Junioren / Andantino-4 Jun-Masters | Amsterdam (NED) | 13 November 2021 | ||||||||
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| Gewestelijke Puntenwedstrijd - Jun. C | Alkmaar (NED) | 30 October 2021 | ||||||||
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| Elfstedenhal Open PR Wedstrijd Pup. B e.o. | Leeuwarden (NED) | 24 October 2021 | ||||||||
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Native Language Names