Jeffrey Kos
Netherlands (NED)
August 1991 (M30)
Personal Records
| 500m | 41,51 | 16 February 2010 | Heerenveen (NED) |
| 1000m | 1.21,78 | 13 March 2011 | Hoorn (NED) |
| 1500m | 2.03,61 | 16 February 2010 | Heerenveen (NED) |
| 3000m | 4.19,26 | 29 November 2009 | Hoorn (NED) |
Season Bests
| 500m | 42,31 | 5 November 2011 | Hoorn (NED) |
| 1000m | 1.28,48 | 23 October 2011 | Hoorn (NED) |
| 1500m | 2.06,43 | 16 October 2011 | Hoorn (NED) |
| 3000m | 4.22,96 | 16 November 2011 | Heerenveen (NED) |
| 500m | 42,04 | 13 March 2011 | Hoorn (NED) |
| 1000m | 1.21,78 | 13 March 2011 | Hoorn (NED) |
| 1500m | 2.06,79 | 16 October 2010 | Hoorn (NED) |
| 3000m | 4.25,22 | 24 October 2010 | Hoorn (NED) |
| 500m | 41,51 | 16 February 2010 | Heerenveen (NED) |
| 1500m | 2.03,61 | 16 February 2010 | Heerenveen (NED) |
| 3000m | 4.19,26 | 29 November 2009 | Hoorn (NED) |
| 500m | 43,10 | 27 February 2009 | Heerenveen (NED) |
| 1000m | 1.30,17 | 15 February 2009 | Hoorn (NED) |
| 1500m | 2.06,74 | 27 February 2009 | Heerenveen (NED) |
| 3000m | 4.45,13 | 18 October 2008 | Hoorn (NED) |
| 500m | 45,65 | 10 February 2008 | Hoorn (NED) |
| 1500m | 2.17,58 | 5 February 2008 | Heerenveen (NED) |
| 3000m | 4.46,26 | 10 February 2008 | Hoorn (NED) |
Results
| Clubwedstrijd Solid Aqua | Heerenveen (NED) | 16 November 2011 | ||||||||
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| Clubwedstrijd Solid Aqua | Hoorn (NED) | 5 November 2011 | ||||||||
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| Clubwedstrijd Solid Aqua/Hoorn | Hoorn (NED) | 23 October 2011 | ||||||||
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| Clubwedstrijd STG Hoorn / STG Solid Aqua | Hoorn (NED) | 16 October 2011 | ||||||||
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| Clubwedstrijd Solid Aqua | Hoorn (NED) | 13 March 2011 | ||||||||
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Native Language Names