| Name: Karin | Surname: KALKER | Country: NED  | SEASON: 2020/2021 » |
| 500 m | |||||||||
| 1541 | 1489 | 41,58 | Karin | KALKER | 84-09-13 | NED | 1 | Heerenveen | 08-01-31 |
| 1000 m | |||||||||
| 2000 | 1939 | 1.24,09 | Karin | KALKER | 84-09-13 | NED | 1 | Heerenveen | 08-01-31 |
| 1500 m | |||||||||
| 2513 | 2460 | 2.11,62 | Karin | KALKER | 84-09-13 | NED | 1 | Heerenveen | 05-03-15 |
| 3000 m | |||||||||
| - | 4.45,07 | Karin | KALKER | 84-09-13 | NED | 1 | Heerenveen | 04-11-18 | |
| Fast | |||||||||||||
| 1907 | 1857 | 127,498 | Karin | KALKER | 84-09-13 | NED | 41,58 | 1.24,09 | 2.11,62 | -- | -- | -- | 08 |
| Mini | |||||||||||||
| 2116 | 2056 | 175,009 | Karin | KALKER | 84-09-13 | NED | 41,58 | 1.24,09 | 2.11,62 | 4.45,07 | -- | -- | 08 |
| Sprint | |||||||||||||
| 1709 | 1653 | 83,625 | Karin | KALKER | 84-09-13 | NED | 41,58 | 1.24,09 | -- | -- | -- | -- | 08 |
