| Name: Leon | Surname: DE GROOT | Country: NED  | SEASON: 2008/2009 » |
| 500 m | |||||||||
| 3057 | 39,05 | Leon | DE GROOT | 89-08-03 | NED | 6 | Heerenveen | 09-03-09 | |
| 1000 m | |||||||||
| 3542 | 1.19,13 | Leon | DE GROOT | 89-08-03 | NED | 1 | Heerenveen | 09-01-26 | |
| 1500 m | |||||||||
| 2113 | 1.58,58 | Leon | DE GROOT | 89-08-03 | NED | 1 | Heerenveen | 09-03-09 | |
| 3000 m | |||||||||
| 1888 | 4.12,75 | Leon | DE GROOT | 89-08-03 | NED | 2 | Heerenveen | 09-02-16 | |
| 5000 m | |||||||||
| 1860 | 7.17,53 | Leon | DE GROOT | 89-08-03 | NED | 3 | Heerenveen | 09-03-15 | |
| Fast | |||||||||||||
| 2537 | 118,141 | Leon | DE GROOT | 89-08-03 | NED | 39,05 | 1.19,13 | 1.58,58 | -- | -- | -- | 09 | |
| Mini | |||||||||||||
| 2095 | 160,266 | Leon | DE GROOT | 89-08-03 | NED | 39,05 | 1.19,13 | 1.58,58 | 4.12,75 | -- | -- | 09 | |
| Small | |||||||||||||
| 1766 | 164,454 | Leon | DE GROOT | 89-08-03 | NED | 39,05 | -- | 1.58,58 | 4.12,75 | 7.17,53 | -- | 09 | |
| Sprint | |||||||||||||
| 3191 | 78,615 | Leon | DE GROOT | 89-08-03 | NED | 39,05 | 1.19,13 | -- | -- | -- | -- | 09 | |
