| Name: Ruben | Surname: KIEFTENBURG | Country: NED  | SEASON: 2017/2018 » |
| 500 m | |||||||||
| 1995 | 1882 | 37,65 | Ruben | KIEFTENBURG | 98-02-22 | NED | 16 | Heerenveen | 17-02-03 |
| 1000 m | |||||||||
| 1733 | 1633 | 1.14,34 | Ruben | KIEFTENBURG | 98-02-22 | NED | 16 | Heerenveen | 17-02-04 |
| 1500 m | |||||||||
| 1530 | 1431 | 1.53,89 | Ruben | KIEFTENBURG | 98-02-22 | NED | 25 | Inzell | 16-10-02 |
| 3000 m | |||||||||
| 948 | 860 | 3.59,85 | Ruben | KIEFTENBURG | 98-02-22 | NED | 6 | Enschede | 16-12-03 |
| 5000 m | |||||||||
| 883 | 812 | 6.51,94 | Ruben | KIEFTENBURG | 98-02-22 | NED | 2 | Inzell | 16-12-17 |
| Fast | |||||||||||||
| 1568 | 1477 | 112,783 | Ruben | KIEFTENBURG | 98-02-22 | NED | 37,65 | 1.14,34 | 1.53,89 | -- | -- | -- | 17 |
| Mini | |||||||||||||
| 1186 | 1098 | 152,758 | Ruben | KIEFTENBURG | 98-02-22 | NED | 37,65 | 1.14,34 | 1.53,89 | 3.59,85 | -- | -- | 17 |
| Small | |||||||||||||
| 949 | 881 | 156,782 | Ruben | KIEFTENBURG | 98-02-22 | NED | 37,65 | -- | 1.53,89 | 3.59,85 | 6.51,94 | -- | 17 |
| Sprint | |||||||||||||
| 1788 | 1692 | 74,820 | Ruben | KIEFTENBURG | 98-02-22 | NED | 37,65 | 1.14,34 | -- | -- | -- | -- | 17 |
