Marten Claus
Netherlands (NED)
March 1955 (M65)
Personal Records
| 500m | 54,42 | 24 November 2001 | Groningen (NED) |
| 1500m | 2.52,72 | 15 March 2008 | Groningen (NED) |
Season Bests
| 500m | 1.01,71 | 4 March 2017 | Groningen (NED) |
| 1500m | 3.15,76 | 4 March 2017 | Groningen (NED) |
| 500m | 1.01,40 | 23 January 2016 | Groningen (NED) |
| 1500m | 3.16,60 | 23 January 2016 | Groningen (NED) |
| 500m | 59,54 | 7 February 2015 | Groningen (NED) |
| 1500m | 3.11,12 | 7 February 2015 | Groningen (NED) |
| 500m | 59,14 | 26 January 2013 | Groningen (NED) |
| 1500m | 3.09,46 | 26 January 2013 | Groningen (NED) |
| 500m | 57,85 | 28 January 2012 | Groningen (NED) |
| 1500m | 3.00,21 | 28 January 2012 | Groningen (NED) |
| 500m | 56,10 | 12 March 2011 | Groningen (NED) |
| 1500m | 2.55,78 | 12 March 2011 | Groningen (NED) |
| 500m | 59,81 | 30 January 2010 | Groningen (NED) |
| 1500m | 3.01,65 | 30 January 2010 | Groningen (NED) |
| 500m | 54,52 | 13 December 2008 | Groningen (NED) |
| 1500m | 2.55,96 | 14 February 2009 | Groningen (NED) |
| 500m | 54,91 | 15 March 2008 | Groningen (NED) |
| 1500m | 2.52,72 | 15 March 2008 | Groningen (NED) |
Results
| Clubwedstrijd TJAS GSSK en IJsvogels | Groningen (NED) | 4 March 2017 | ||||||||
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| Tjas Clubwedstrijd 2 | Groningen (NED) | 23 January 2016 | ||||||||
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| Clubwedstrijd YVG, Stayer en IJsvogels | Groningen (NED) | 7 February 2015 | ||||||||
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| Clubwedstrijd YVG, Stayer en IJsvogels | Groningen (NED) | 26 January 2013 | ||||||||
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| Clubwedstrijd YVG/Stayer/Ysvogels | Groningen (NED) | 28 January 2012 | ||||||||
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Native Language Names