Jan Kerst Kerstma
Netherlands (NED)
December 1966 (M55)
Personal Records
| 500m | 43,96 | 22 December 1991 | Heerenveen (NED) |
| 1500m | 2.13,10 | 22 December 1991 | Heerenveen (NED) |
Season Bests 2017-2018
| 500m | 47,17 | 14 January 2018 | Leeuwarden (NED) |
| 1500m | 2.18,59 | 14 January 2018 | Leeuwarden (NED) |
Results
| Clubwedstrijd STS Trias | Leeuwarden (NED) | 14 January 2018 | ||||||||
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Native Language Names