Duco Jansen
Netherlands (NED)
March 2005 (MC2)
Personal Records
| 500m | 42,87 | 20 October 2019 | Heerenveen (NED) |
| 1000m | 1.28,70 | 20 October 2019 | Heerenveen (NED) |
| 1500m | 2.23,50 | 3 March 2019 | Hoorn (NED) |
Season Bests
| 500m | 42,87 | 20 October 2019 | Heerenveen (NED) |
| 1000m | 1.28,70 | 20 October 2019 | Heerenveen (NED) |
| 100m | 12,09 | 19 January 2019 | Heerenveen (NED) |
| 300m | 28,75 | 17 February 2019 | Haarlem (NED) |
| 500m | 44,75 | 19 January 2019 | Heerenveen (NED) |
| 1000m | 1.31,94 | 22 December 2018 | Heerenveen (NED) |
| 1500m | 2.23,50 | 3 March 2019 | Hoorn (NED) |
| 100m | 12,61 | 4 February 2018 | Haarlem (NED) |
| 300m | 29,58 | 18 March 2018 | Haarlem (NED) |
| 500m | 48,52 | 11 March 2018 | Haarlem (NED) |
| 700m | 1.09,94 | 11 March 2018 | Haarlem (NED) |
| 1000m | 1.42,15 | 24 February 2018 | Heerenveen (NED) |
| 1500m | 2.37,96 | 18 March 2018 | Haarlem (NED) |
| 100m | 12,64 | 18 February 2017 | Heerenveen (NED) |
| 300m | 31,32 | 12 February 2017 | Haarlem (NED) |
| 500m | 50,46 | 18 February 2017 | Heerenveen (NED) |
| 700m | 1.14,25 | 10 March 2017 | Haarlem (NED) |
| 500m | 52,50 | 28 February 2016 | Haarlem (NED) |
| 500m | 58,09 | 6 February 2015 | Haarlem (NED) |
| 500m | 1.06,20 | 20 March 2014 | Haarlem (NED) |
| 500m | 1.13,40 | 8 February 2013 | Haarlem (NED) |
Results
| Recordwedstrijd Thialf | Heerenveen (NED) | 20 October 2019 | ||||||||
|
||||||||||
| Kennemercup 2 / IJsbeercup 1 | Haarlem (NED) | 12 October 2019 | ||||||||
|
||||||||||
| Kennemercup 1 | Haarlem (NED) | 5 October 2019 | ||||||||
|
||||||||||
| NSSV Talentendag Seizoen 2019 | Utrecht (NED) | 10 March 2019 | ||||||||
|
||||||||||
| Gewestelijke Wedstrijd Jun. C | Hoorn (NED) | 3 March 2019 | ||||||||
|
||||||||||
Native Language Names