Jan Heerts Tolsma
Netherlands (NED)
January 2000 (MSA)
Personal Records
| 500m | 39,44 | 11 March 2018 | Leeuwarden (NED) |
| 1000m | 1.18,82 | 18 February 2018 | Leeuwarden (NED) |
| 1500m | 2.01,54 | 11 March 2018 | Leeuwarden (NED) |
| 3000m | 4.21,87 | 13 November 2017 | Heerenveen (NED) |
Season Bests
| 100m | 10,68 | 21 March 2018 | Leeuwarden (NED) |
| 300m | 25,65 | 4 December 2017 | Heerenveen (NED) |
| 500m | 39,44 | 11 March 2018 | Leeuwarden (NED) |
| 1000m | 1.18,82 | 18 February 2018 | Leeuwarden (NED) |
| 1500m | 2.01,54 | 11 March 2018 | Leeuwarden (NED) |
| 3000m | 4.21,87 | 13 November 2017 | Heerenveen (NED) |
| 100m | 11,15 | 29 January 2017 | Heerenveen (NED) |
| 300m | 26,33 | 29 January 2017 | Heerenveen (NED) |
| 500m | 40,70 | 5 March 2017 | Heerenveen (NED) |
| 1000m | 1.21,84 | 5 March 2017 | Heerenveen (NED) |
| 1500m | 2.08,78 | 13 February 2017 | Heerenveen (NED) |
| 3000m | 4.34,92 | 6 March 2017 | Heerenveen (NED) |
| 500m | 43,81 | 22 February 2016 | Heerenveen (NED) |
| 1000m | 1.28,88 | 28 November 2015 | Heerenveen (NED) |
| 1500m | 2.17,40 | 20 February 2016 | Leeuwarden (NED) |
| 500m | 45,72 | 8 December 2014 | Heerenveen (NED) |
| 1000m | 1.34,26 | 26 January 2015 | Heerenveen (NED) |
| 1500m | 2.28,10 | 8 December 2014 | Heerenveen (NED) |
| 500m | 48,26 | 16 February 2014 | Heerenveen (NED) |
| 1000m | 1.41,89 | 10 February 2014 | Heerenveen (NED) |
| 500m | 50,92 | 11 February 2013 | Heerenveen (NED) |
| 500m | 54,24 | 21 February 2012 | Heerenveen (NED) |
Results
| De Zilveren Bal Junioren | Leeuwarden (NED) | 21 March 2018 | ||||||||
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| Baanwedstrijd Elfstedenhal | Leeuwarden (NED) | 11 March 2018 | ||||||||
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| Gewestelijke Wedstrijd A-Jun. en Ouder | Heerenveen (NED) | 26 February 2018 | ||||||||
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| Baanwedstrijd Elfstedenhal | Leeuwarden (NED) | 18 February 2018 | ||||||||
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| Gewestelijke Wedstrijd A-Junioren en Ouder | Heerenveen (NED) | 8 January 2018 | ||||||||
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Native Language Names