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Joop Duivenvoorden
| Last name | Duivenvoorden |
| First name | Joop |
| Gender | Male |
| Birthdate | 05.1981 |
| Country | NED |
| 500m | 40,41 (Erfurt, 07.01.2012) |
| 1.000m | 1.21,23 (Alkmaar, 25.11.2000) |
| 1.500m | 2.03,56 (Heerenveen, 20.03.2001) |
| 3.000m | 4.25,01 (Heerenveen, 26.11.2001) |
| 5.000m | 7.46,91 (Groningen, 18.02.2000) |
| 10.000m | 16.52,13 (Alkmaar, 12.03.2011) |
| Big Combo | 178,893 |
| Sprint | 81,025 |
| Small Combo | 172,455 |
| Mini Combo | 166,379 |
| Tiny Combo | 122,211 |
| Latest update in | 2012 |
NED