Mariëlle Koek
Netherlands (NED)
April 1984 (L40)
Personal Records
| 500m | 46,65 | 16 December 2006 | Heerenveen (NED) |
| 1000m | 1.34,47 | 16 December 2006 | Den Haag (NED) |
| 1500m | 2.23,87 | 18 March 2007 | Den Haag (NED) |
| 3000m | 5.11,62 | 21 January 2007 | Den Haag (NED) |
| 5000m | 8.57,60 | 30 March 2007 | Den Haag (NED) |
Season Bests
| 500m | 51,05 | 6 November 2011 | Den Haag (NED) |
| 1000m | 1.43,25 | 6 November 2011 | Den Haag (NED) |
| 500m | 49,38 | 26 February 2011 | Den Haag (NED) |
| 1000m | 1.38,04 | 20 March 2011 | Heerenveen (NED) |
| 1500m | 2.38,92 | 18 December 2010 | Den Haag (NED) |
| 3000m | 5.54,93 | 18 December 2010 | Den Haag (NED) |
| 500m | 48,13 | 22 November 2009 | Enschede (NED) |
| 1000m | 1.38,24 | 22 November 2009 | Enschede (NED) |
| 1500m | 2.31,46 | 17 January 2010 | Den Haag (NED) |
| 3000m | 5.22,31 | 6 December 2009 | Den Haag (NED) |
| 500m | 48,12 | 1 March 2009 | Den Haag (NED) |
| 1000m | 1.37,92 | 24 March 2009 | Den Haag (NED) |
| 1500m | 2.29,75 | 1 March 2009 | Den Haag (NED) |
| 3000m | 5.25,67 | 13 December 2008 | Den Haag (NED) |
| 500m | 48,12 | 15 March 2008 | Den Haag (NED) |
| 1000m | 1.35,66 | 2 December 2007 | Den Haag (NED) |
| 1500m | 2.28,38 | 27 March 2008 | Den Haag (NED) |
| 3000m | 5.25,44 | 4 November 2007 | Den Haag (NED) |
Results
| Abonnementhouderswedstrijd Zo. II | Den Haag (NED) | 6 November 2011 | ||||||||
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| YVZ Recordwedstrijden | Heerenveen (NED) | 20 March 2011 | ||||||||
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| Clubkampioenschappen 2011 YVZ | Den Haag (NED) | 5 March 2011 | ||||||||
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| Abonnementshouderswedstrijd | Den Haag (NED) | 26 February 2011 | ||||||||
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| Den Haag Meerkampen | Den Haag (NED) | 20 February 2011 | ||||||||
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Native Language Names