Ron Koelewijn
Netherlands (NED)
May 1960 (M60)
Personal Records
| 500m | 48,38 | 12 March 2011 | Haarlem (NED) |
| 1000m | 1.36,75 | 14 December 2003 | Haarlem (NED) |
| 1500m | 2.20,51 | 16 March 2002 | Haarlem (NED) |
| 3000m | 4.37,90 | 13 February 2003 | Heerenveen (NED) |
| 5000m | 7.53,26 | 2 November 2003 | Haarlem (NED) |
| 10000m | 17.01,84 | 28 November 2004 | Haarlem (NED) |
Season Bests
| 500m | 58,32 | 9 November 2019 | Haarlem (NED) |
| 1500m | 2.46,12 | 9 November 2019 | Haarlem (NED) |
| 500m | 52,52 | 27 October 2013 | Haarlem (NED) |
| 3000m | 5.11,12 | 27 October 2013 | Haarlem (NED) |
| 500m | 50,37 | 1 February 2013 | Heerenveen (NED) |
| 3000m | 4.51,76 | 1 February 2013 | Heerenveen (NED) |
| 5000m | 8.47,35 | 9 December 2012 | Haarlem (NED) |
| 500m | 49,71 | 10 March 2012 | Haarlem (NED) |
| 1500m | 2.26,95 | 10 March 2012 | Haarlem (NED) |
| 3000m | 4.59,24 | 8 January 2012 | Haarlem (NED) |
| 5000m | 8.26,35 | 15 January 2012 | Haarlem (NED) |
| 500m | 48,38 | 12 March 2011 | Haarlem (NED) |
| 1500m | 2.24,72 | 12 March 2011 | Haarlem (NED) |
| 3000m | 5.01,41 | 16 January 2011 | Haarlem (NED) |
| 5000m | 8.41,35 | 5 December 2010 | Haarlem (NED) |
| 500m | 48,83 | 9 January 2010 | Haarlem (NED) |
| 1500m | 2.25,69 | 18 October 2009 | Haarlem (NED) |
| 3000m | 4.46,85 | 5 February 2010 | Heerenveen (NED) |
| 5000m | 8.22,15 | 31 January 2010 | Haarlem (NED) |
| 10000m | 17.31,55 | 10 January 2010 | Haarlem (NED) |
Results
| STG Ter Aar Trofee | Haarlem (NED) | 9 November 2019 | ||||||||
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| Groep 2/3 Clubwedstrijd | Haarlem (NED) | 27 October 2013 | ||||||||
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| PR Wedstrijd NIJC | Heerenveen (NED) | 1 February 2013 | ||||||||
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| Clubwedstrijd Groep 2-3 | Haarlem (NED) | 16 December 2012 | ||||||||
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| Baanwedstrijd 5000m | Haarlem (NED) | 9 December 2012 | ||||||||
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Native Language Names