| Name: Morris | Surname: WITKAM | Country: NED  | SEASON: 2022/2023 » |
| 500 m | |||||||||
| 9233 | 39,83 | Morris | WITKAM | 03-07-01 | NED | 26 | Heerenveen | 22-10-16 | |
| 1000 m | |||||||||
| 7208 | 1.19,00 | Morris | WITKAM | 03-07-01 | NED | 10 | Heerenveen | 22-10-16 | |
| 1500 m | |||||||||
| 6018 | 6194 | 2.00,15 | Morris | WITKAM | 03-07-01 | NED | 2 | Enschede | 23-01-15 |
| 3000 m | |||||||||
| 2764 | 3194 | 4.08,75 | Morris | WITKAM | 03-07-01 | NED | 13 | Groningen | 23-01-29 |
| 5000 m | |||||||||
| 3079 | 7.13,78 | Morris | WITKAM | 03-07-01 | NED | 2 | Enschede | 23-01-15 | |
| Fast | |||||||||||||
| 6712 | 119,380 | Morris | WITKAM | 03-07-01 | NED | 39,83 | 1.19,00 | 2.00,15 | -- | -- | -- | 23 | |
| Mini | |||||||||||||
| 4967 | 6485 | 160,838 | Morris | WITKAM | 03-07-01 | NED | 39,83 | 1.19,00 | 2.00,15 | 4.08,75 | -- | -- | 23 |
| Small | |||||||||||||
| 3748 | 5258 | 164,716 | Morris | WITKAM | 03-07-01 | NED | 39,83 | -- | 2.00,15 | 4.08,75 | 7.13,78 | -- | 23 |
| Sprint | |||||||||||||
| 7831 | 79,330 | Morris | WITKAM | 03-07-01 | NED | 39,83 | 1.19,00 | -- | -- | -- | -- | 23 | |
