Klaas Sikkema
Netherlands (NED)
March 1967 (M55)
Personal Records
| 500m | 45,80 | 12 February 2011 | Heerenveen (NED) |
| 1000m | 1.33,65 | 11 January 2010 | Heerenveen (NED) |
| 1500m | 2.21,25 | 24 January 2011 | Heerenveen (NED) |
| 3000m | 4.59,45 | 16 February 2009 | Heerenveen (NED) |
Season Bests
| 500m | 48,57 | 30 January 2012 | Heerenveen (NED) |
| 1500m | 2.34,15 | 30 January 2012 | Heerenveen (NED) |
| 500m | 45,80 | 12 February 2011 | Heerenveen (NED) |
| 1500m | 2.21,25 | 24 January 2011 | Heerenveen (NED) |
| 500m | 45,87 | 8 March 2010 | Heerenveen (NED) |
| 1000m | 1.33,65 | 11 January 2010 | Heerenveen (NED) |
| 1500m | 2.22,25 | 7 February 2010 | Heerenveen (NED) |
| 3000m | 5.00,05 | 23 January 2010 | Heerenveen (NED) |
| 500m | 46,46 | 14 March 2009 | Heerenveen (NED) |
| 1500m | 2.21,97 | 14 March 2009 | Heerenveen (NED) |
| 3000m | 4.59,45 | 16 February 2009 | Heerenveen (NED) |
| 500m | 47,28 | 4 February 2008 | Heerenveen (NED) |
| 1500m | 2.27,13 | 10 November 2007 | Heerenveen (NED) |
Results
| Baanwedstrijd Klasse 2 | Heerenveen (NED) | 30 January 2012 | ||||||||
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| Baanwedstrijd Klasse 2 | Heerenveen (NED) | 14 March 2011 | ||||||||
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| Baanwedstrijd Klasse 2 | Heerenveen (NED) | 14 February 2011 | ||||||||
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| Clubwedstrijd Groep 4 | Heerenveen (NED) | 12 February 2011 | ||||||||
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| Baanwedstrijd Klasse 2 | Heerenveen (NED) | 24 January 2011 | ||||||||
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Native Language Names