Sjaak de Wolff
Netherlands (NED)
December 1981 (M40)
Personal Records
| 500m | 43,68 | 1 December 2002 | Heerenveen (NED) |
| 1000m | 1.26,13 | 16 November 2003 | Heerenveen (NED) |
| 1500m | 2.08,56 | 10 March 2002 | Heerenveen (NED) |
| 3000m | 4.23,12 | 18 February 2002 | Heerenveen (NED) |
| 5000m | 7.27,31 | 13 December 2004 | Heerenveen (NED) |
| 10000m | 15.34,59 | 28 March 2004 | Heerenveen (NED) |
Native Language Names