Co Oudshoorn
Netherlands (NED)
December 1954 (M70)
Personal Records
| 500m | 43,60 | 11 February 1979 | Den Haag (NED) |
| 1000m | 1.29,34 | 20 March 2013 | Heerenveen (NED) |
| 1500m | 2.18,18 | 13 March 2005 | Den Haag (NED) |
| 3000m | 5.07,36 | 25 March 2014 | Heerenveen (NED) |
| 5000m | 9.26,91 | 6 February 1981 | Eindhoven (NED) |
Season Bests
| 500m | 51,23 | 4 January 2026 | Den Haag (NED) |
| 1000m | 1.37,20 | 31 January 2026 | Inzell (GER) |
| 1500m | 2.30,03 | 30 January 2026 | Inzell (GER) |
| 3000m | 5.37,29 | 15 February 2026 | Hoorn (NED) |
| 100m | 14,15 | 21 December 2024 | Den Haag (NED) |
| 300m | 32,71 | 21 December 2024 | Den Haag (NED) |
| 500m | 52,01 | 21 December 2024 | Den Haag (NED) |
| 1000m | 1.43,19 | 15 February 2025 | Den Haag (NED) |
| 1500m | 2.39,94 | 5 January 2025 | Den Haag (NED) |
| 500m | 47,93 | 17 March 2019 | Den Haag (NED) |
| 1500m | 2.29,83 | 17 March 2019 | Den Haag (NED) |
| 500m | 49,15 | 18 March 2018 | Den Haag (NED) |
| 1500m | 2.31,20 | 18 March 2018 | Den Haag (NED) |
| 500m | 46,01 | 6 December 2015 | Den Haag (NED) |
| 1000m | 1.34,88 | 22 November 2015 | Den Haag (NED) |
| 1500m | 2.29,45 | 16 January 2016 | Den Haag (NED) |
| 3000m | 5.30,41 | 17 January 2016 | Den Haag (NED) |
| 500m | 45,45 | 25 October 2014 | Den Haag (NED) |
| 1000m | 1.32,10 | 23 November 2014 | Den Haag (NED) |
| 1500m | 2.22,81 | 9 November 2014 | Den Haag (NED) |
| 3000m | 5.10,25 | 14 November 2014 | Den Haag (NED) |
| 500m | 44,79 | 28 October 2013 | Heerenveen (NED) |
| 1000m | 1.29,34 | 25 March 2014 | Heerenveen (NED) |
| 1500m | 2.20,12 | 24 March 2014 | Heerenveen (NED) |
| 3000m | 5.07,36 | 25 March 2014 | Heerenveen (NED) |
| 500m | 44,58 | 19 March 2013 | Heerenveen (NED) |
| 1000m | 1.29,34 | 20 March 2013 | Heerenveen (NED) |
| 1500m | 2.18,80 | 19 March 2013 | Heerenveen (NED) |
| 3000m | 5.08,22 | 20 March 2013 | Heerenveen (NED) |
| 500m | 45,85 | 5 November 2011 | Den Haag (NED) |
| 1000m | 1.33,13 | 4 December 2011 | Den Haag (NED) |
| 1500m | 2.27,29 | 11 March 2012 | Den Haag (NED) |
| 3000m | 5.18,32 | 11 March 2012 | Den Haag (NED) |
| 500m | 45,31 | 20 November 2010 | Den Haag (NED) |
| 1000m | 1.33,13 | 20 November 2010 | Den Haag (NED) |
| 1500m | 2.28,07 | 20 February 2011 | Den Haag (NED) |
| 3000m | 5.36,26 | 20 February 2011 | Den Haag (NED) |
| 500m | 45,08 | 30 January 2010 | Den Haag (NED) |
| 1000m | 1.31,92 | 30 January 2010 | Den Haag (NED) |
| 1500m | 2.31,90 | 14 February 2010 | Den Haag (NED) |
| 3000m | 5.32,25 | 14 February 2010 | Den Haag (NED) |
| 500m | 45,28 | 8 November 2008 | Den Haag (NED) |
| 1000m | 1.33,08 | 8 November 2008 | Den Haag (NED) |
| 1500m | 2.28,69 | 27 December 2008 | Den Haag (NED) |
| 3000m | 5.25,07 | 14 February 2009 | Den Haag (NED) |
| 500m | 45,02 | 13 January 2008 | Den Haag (NED) |
| 1000m | 1.31,66 | 25 March 2008 | Den Haag (NED) |
| 1500m | 2.25,61 | 9 March 2008 | Den Haag (NED) |
Results
| CK SIL en SVR 2026 | Den Haag (NED) | 1 March 2026 | ||||||||||||||||
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| Netherlands - Masters Single Distances / Allround Championships 2026 | Hoorn (NED) | 14 - 15 February 2026 | ||||||||||||||||
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| Pupillen kl 3-5 en Finale Baancompetitie (Neo-)Senioren en Masters | Den Haag (NED) | 7 February 2026 | ||||||||||||||||
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| 34th IMSSC International Masters Games 2026 | Inzell (GER) | 30 January - 1 February 2026 | ||||||||||||||||
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| 17th Master Sprint Games 2026 | Innsbruck (AUT) | 24 - 25 January 2026 | ||||||||||||||||
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Native Language Names