Joop Duivenvoorden
Netherlands (NED)
May 1981 (M40)
Personal Records
| 500m | 40,41 | 7 January 2012 | Erfurt (GER) |
| 1000m | 1.21,23 | 25 November 2000 | Alkmaar (NED) |
| 1500m | 2.03,56 | 20 March 2001 | Heerenveen (NED) |
| 3000m | 4.25,01 | 26 November 2001 | Heerenveen (NED) |
| 5000m | 7.46,91 | 18 February 2000 | Groningen (NED) |
| 10000m | 16.52,13 | 12 March 2011 | Alkmaar (NED) |
Season Bests
| 100m | 11,65 | 22 December 2019 | Alkmaar (NED) |
| 300m | 30,72 | 22 December 2019 | Alkmaar (NED) |
| 500m | 41,69 | 11 January 2020 | Alkmaar (NED) |
| 1000m | 1.23,38 | 11 January 2020 | Alkmaar (NED) |
| 1500m | 2.09,83 | 7 March 2020 | Alkmaar (NED) |
| 3000m | 4.37,72 | 8 March 2020 | Alkmaar (NED) |
| 100m | 11,50 | 22 December 2018 | Alkmaar (NED) |
| 300m | 27,40 | 22 December 2018 | Alkmaar (NED) |
| 500m | 42,82 | 3 February 2019 | Alkmaar (NED) |
| 1000m | 1.22,69 | 16 March 2019 | Alkmaar (NED) |
| 1500m | 2.14,51 | 3 February 2019 | Alkmaar (NED) |
| 3000m | 4.28,97 | 16 March 2019 | Alkmaar (NED) |
| 5000m | 8.55,60 | 5 January 2019 | Alkmaar (NED) |
| 100m | 11,08 | 10 December 2017 | Alkmaar (NED) |
| 300m | 26,35 | 10 December 2017 | Alkmaar (NED) |
| 500m | 41,72 | 6 January 2018 | Alkmaar (NED) |
| 1500m | 2.11,73 | 6 January 2018 | Alkmaar (NED) |
| 500m | 41,87 | 26 November 2016 | Alkmaar (NED) |
| 1000m | 1.24,87 | 18 March 2017 | Alkmaar (NED) |
| 1500m | 2.10,95 | 26 November 2016 | Alkmaar (NED) |
| 3000m | 4.39,80 | 18 March 2017 | Alkmaar (NED) |
| 500m | 41,76 | 7 February 2016 | Alkmaar (NED) |
| 1000m | 1.26,42 | 12 March 2016 | Alkmaar (NED) |
| 1500m | 2.08,08 | 7 February 2016 | Alkmaar (NED) |
| 3000m | 4.52,55 | 12 March 2016 | Alkmaar (NED) |
| 500m | 41,59 | 7 March 2015 | Alkmaar (NED) |
| 1000m | 1.23,98 | 8 March 2015 | Alkmaar (NED) |
| 1500m | 2.07,72 | 7 March 2015 | Alkmaar (NED) |
| 3000m | 4.45,22 | 8 March 2015 | Alkmaar (NED) |
| 10000m | 17.26,09 | 3 January 2015 | Alkmaar (NED) |
| 500m | 41,96 | 8 March 2014 | Alkmaar (NED) |
| 1000m | 1.24,17 | 15 March 2014 | Alkmaar (NED) |
| 1500m | 2.11,07 | 28 December 2013 | Alkmaar (NED) |
| 3000m | 4.41,97 | 8 March 2014 | Alkmaar (NED) |
| 500m | 41,44 | 9 March 2013 | Alkmaar (NED) |
| 1000m | 1.26,35 | 23 February 2013 | Alkmaar (NED) |
| 1500m | 2.11,18 | 10 March 2013 | Alkmaar (NED) |
| 3000m | 4.40,27 | 9 March 2013 | Alkmaar (NED) |
| 500m | 40,41 | 7 January 2012 | Erfurt (GER) |
| 1000m | 1.21,59 | 8 January 2012 | Erfurt (GER) |
| 1500m | 2.05,79 | 7 January 2012 | Erfurt (GER) |
| 3000m | 4.29,52 | 8 December 2011 | Heerenveen (NED) |
| 500m | 40,69 | 12 March 2011 | Alkmaar (NED) |
| 1000m | 1.25,45 | 30 October 2010 | Alkmaar (NED) |
| 1500m | 2.10,04 | 12 March 2011 | Alkmaar (NED) |
| 5000m | 8.00,24 | 8 January 2011 | Alkmaar (NED) |
| 10000m | 16.52,13 | 12 March 2011 | Alkmaar (NED) |
| 500m | 40,58 | 20 December 2009 | Erfurt (GER) |
| 1000m | 1.26,23 | 17 October 2009 | Alkmaar (NED) |
| 1500m | 2.07,58 | 19 December 2009 | Erfurt (GER) |
| 500m | 40,88 | 11 January 2009 | Erfurt (GER) |
| 1000m | 1.25,93 | 14 March 2009 | Alkmaar (NED) |
| 1500m | 2.10,77 | 28 February 2009 | Alkmaar (NED) |
| 3000m | 4.52,31 | 14 March 2009 | Alkmaar (NED) |
| 500m | 41,38 | 8 March 2008 | Alkmaar (NED) |
| 1000m | 1.24,88 | 8 March 2008 | Alkmaar (NED) |
| 1500m | 2.11,17 | 8 March 2008 | Alkmaar (NED) |
Results
| AIJC Club Kamp. Allround Jun. C - Master | Alkmaar (NED) | 7 - 8 March 2020 | ||||||||||||
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| Sprintkampioenschap Jun. tot Master AIJC | Alkmaar (NED) | 11 January 2020 | ||||||||||||
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| SFA Cup Jun. C t/m Master 3 | Alkmaar (NED) | 5 January 2020 | ||||||||||||
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| Clubwed. AIJC Supersprint Kampioenschap | Alkmaar (NED) | 22 December 2019 | ||||||||||||
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| SFA Cup Junior C t/m Masters 1 | Alkmaar (NED) | 16 November 2019 | ||||||||||||
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Native Language Names