Tjerk Tuinsma
Netherlands (NED)
May 1982 (M40)
Personal Records
| 500m | 45,20 | 26 October 2003 | Amsterdam (NED) |
| 1000m | 1.33,57 | 15 March 2002 | Amsterdam (NED) |
| 1500m | 2.19,45 | 15 March 2002 | Amsterdam (NED) |
Season Bests
| 500m | 48,06 | 21 January 2012 | Heerenveen (NED) |
| 1500m | 2.28,06 | 21 January 2012 | Heerenveen (NED) |
| 500m | 48,17 | 12 February 2011 | Amsterdam (NED) |
| 1500m | 2.29,24 | 11 December 2010 | Hoorn (NED) |
| 500m | 48,08 | 7 November 2009 | Hoorn (NED) |
| 1500m | 2.31,98 | 7 November 2009 | Hoorn (NED) |
| 500m | 47,74 | 8 February 2009 | Amsterdam (NED) |
| 1500m | 2.32,40 | 8 February 2009 | Amsterdam (NED) |
| 500m | 47,81 | 17 February 2008 | Amsterdam (NED) |
| 1500m | 2.28,70 | 12 January 2008 | Hoorn (NED) |
Results
| Clubkampioenschappen Amstelbocht / Waterland | Amsterdam (NED) | 4 March 2012 | ||||||||
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| Amstelbocht en Waterland | Heerenveen (NED) | 21 January 2012 | ||||||||
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| Clubkampioenschap Amstelbocht/STG Waterland | Amsterdam (NED) | 12 February 2011 | ||||||||
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| Amstelbocht/STG Waterland in Hoorn | Hoorn (NED) | 11 December 2010 | ||||||||
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| Clubkampioenschap STG Waterland | Amsterdam (NED) | 6 February 2010 | ||||||||
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Native Language Names