Bertus Alferingh
Netherlands (NED)
Male
Personal Records
| 500m | 47,28 | 18 February 2007 | Groningen (NED) |
| 1500m | 2.25,76 | 18 February 2007 | Groningen (NED) |
| 3000m | 5.23,26 | 18 February 2007 | Groningen (NED) |
Native Language Names