| Name: Geert | Surname: HAMSTRA | Country: NED  | SEASON: 2009/2010 » |
| 500 m | |||||||||
| 4312 | 4048 | 39,49 | Geert | HAMSTRA | 77-05-11 | NED | 17 | Heerenveen | 01-03-09 |
| 1000 m | |||||||||
| 3927 | 3656 | 1.19,28 | Geert | HAMSTRA | 77-05-11 | NED | 1 | Heerenveen | 98-02-09 |
| 1500 m | |||||||||
| 2062 | 1912 | 1.58,07 | Geert | HAMSTRA | 77-05-11 | NED | 13 | Heerenveen | 01-03-10 |
| 3000 m | |||||||||
| 1632 | 1507 | 4.10,46 | Geert | HAMSTRA | 77-05-11 | NED | 11 | Heerenveen | 01-03-10 |
| 5000 m | |||||||||
| 1610 | 1517 | 7.12,22 | Geert | HAMSTRA | 77-05-11 | NED | 9 | Heerenveen | 01-03-09 |
| 10000 m | |||||||||
| - | 16.05,58 | Geert | HAMSTRA | 77-05-11 | NED | 16 | Groningen | 98-02-01 | |
| Allround | |||||||||||||
| 1697 | 1614 | 170,347 | Geert | HAMSTRA | 77-05-11 | NED | 39,49 | -- | 1.58,07 | -- | 7.12,22 | 16.05,58 | 01 |
| Big6 | |||||||||||||
| 1487 | 1401 | 251,730 | Geert | HAMSTRA | 77-05-11 | NED | 39,49 | 1.19,28 | 1.58,07 | 4.10,46 | 7.12,22 | 16.05,58 | 01 |
| Fast | |||||||||||||
| 2920 | 2700 | 118,486 | Geert | HAMSTRA | 77-05-11 | NED | 39,49 | 1.19,28 | 1.58,07 | -- | -- | -- | 01 |
| Long | |||||||||||||
| 1638 | 1566 | 133,244 | Geert | HAMSTRA | 77-05-11 | NED | -- | -- | -- | 4.10,46 | 7.12,22 | 16.05,58 | 01 |
| Mini | |||||||||||||
| 2263 | 2084 | 160,229 | Geert | HAMSTRA | 77-05-11 | NED | 39,49 | 1.19,28 | 1.58,07 | 4.10,46 | -- | -- | 01 |
| Small | |||||||||||||
| 1733 | 1600 | 163,811 | Geert | HAMSTRA | 77-05-11 | NED | 39,49 | -- | 1.58,07 | 4.10,46 | 7.12,22 | -- | 01 |
| Sprint | |||||||||||||
| 3947 | 3697 | 79,130 | Geert | HAMSTRA | 77-05-11 | NED | 39,49 | 1.19,28 | -- | -- | -- | -- | 01 |
| Samalog | |||||||||||||
| - | 176,793 | Geert | HAMSTRA | 77-05-11 | NED | 41,50-7.35,08/2.04,52-16.05,58 | 17 | Groningen | 98-02-01 | ||||
