Grietsen Wijma
Netherlands (NED)9 May 1961 (M50)
Personal Records
| 500m | 40,97 | 17 March 2007 | Heerenveen (NED) |
| 1000m | 1.21,35 | 21 March 2008 | Heerenveen (NED) |
| 1500m | 2.05,45 | 26 February 2007 | Heerenveen (NED) |
| 3000m | 4.34,13 | 19 March 2008 | Heerenveen (NED) |
| 5000m | 8.09,86 | 19 March 2006 | Heerenveen (NED) |
Season Bests
| 500m | 43,47 | 19 March 2013 | Heerenveen (NED) |
| 1000m | 1.26,44 | 19 March 2013 | Heerenveen (NED) |
| 1500m | 2.15,85 | 11 March 2013 | Heerenveen (NED) |
| 3000m | 5.08,85 | 11 March 2013 | Heerenveen (NED) |
| 5000m | 8.59,88 | 11 February 2013 | Heerenveen (NED) |
| 500m | 43,08 | 18 March 2012 | Heerenveen (NED) |
| 1000m | 1.25,42 | 29 March 2012 | Heerenveen (NED) |
| 1500m | 2.13,56 | 20 February 2012 | Heerenveen (NED) |
| 3000m | 4.49,07 | 12 March 2012 | Heerenveen (NED) |
| 500m | 43,07 | 24 January 2011 | Heerenveen (NED) |
| 1000m | 1.26,71 | 31 January 2011 | Heerenveen (NED) |
| 1500m | 2.11,91 | 22 November 2010 | Heerenveen (NED) |
| 3000m | 4.51,12 | 2 January 2011 | Heerenveen (NED) |
| 500m | 41,84 | 27 October 2008 | Heerenveen (NED) |
| 1000m | 1.25,07 | 19 October 2008 | Heerenveen (NED) |
| 1500m | 2.08,98 | 15 December 2008 | Heerenveen (NED) |
| 3000m | 4.41,27 | 6 October 2008 | Heerenveen (NED) |
| 500m | 41,14 | 29 February 2008 | Heerenveen (NED) |
| 1000m | 1.21,35 | 21 March 2008 | Heerenveen (NED) |
| 1500m | 2.07,10 | 4 March 2008 | Heerenveen (NED) |
| 3000m | 4.34,13 | 19 March 2008 | Heerenveen (NED) |
Results
| 6th Masters International Heerenveen Sprint | Heerenveen (NED) | 19 - 20 March 2013 | ||||||||||||||||
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| Baankampioenschap Masters | Heerenveen (NED) | 11 March 2013 | ||||||||||||||||
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| Clubwedstrijd C-Junioren en Ouder Groep 2 | Heerenveen (NED) | 17 February 2013 | ||||||||||||||||
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| Baanwedstrijd A-Jun. en Ouder | Heerenveen (NED) | 11 February 2013 | ||||||||||||||||
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| Baanwedstrijd A-Jun. en Ouder | Heerenveen (NED) | 28 January 2013 | ||||||||||||||||
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