Douwe Bierma
Netherlands (NED)
February 1982 (M40)
Personal Records
| 500m | 40,13 | 31 October 2005 | Heerenveen (NED) |
| 1000m | 1.25,61 | 9 March 1999 | Heerenveen (NED) |
| 1500m | 1.57,56 | 2 January 2006 | Heerenveen (NED) |
| 3000m | 4.05,75 | 3 January 2005 | Heerenveen (NED) |
| 5000m | 6.47,41 | 21 September 2014 | Heerenveen (NED) |
Season Bests
| 5000m | 6.47,41 | 21 September 2014 | Heerenveen (NED) |
| 500m | 40,47 | 9 November 2009 | Heerenveen (NED) |
| 1500m | 1.58,31 | 9 November 2009 | Heerenveen (NED) |
| 5000m | 6.58,13 | 15 March 2009 | Heerenveen (NED) |
Results
| Trainingswedstrijd KNSB- en Merkenteams | Heerenveen (NED) | 4 October 2014 | ||||||||
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| Trainingswedstrijd Algemeen | Heerenveen (NED) | 21 September 2014 | ||||||||
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| Baanwedstrijd Klasse 2 | Heerenveen (NED) | 9 November 2009 | ||||||||
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| Recordwedstrijd Groep 3 | Heerenveen (NED) | 15 March 2009 | ||||||||
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Native Language Names