Klaas Valkering
Netherlands (NED)
December 1955 (M65)
Personal Records
| 500m | 44,70 | 12 January 1992 | Heerenveen (NED) |
| 1000m | 1.32,10 | 6 February 1994 | Alkmaar (NED) |
| 1500m | 2.16,32 | 10 January 2004 | Alkmaar (NED) |
| 3000m | 4.51,05 | 2 March 2003 | Alkmaar (NED) |
| 5000m | 8.28,60 | 17 February 2002 | Alkmaar (NED) |
Season Bests
| 500m | 55,07 | 30 March 2024 | Alkmaar (NED) |
| 1500m | 2.46,06 | 3 February 2024 | Alkmaar (NED) |
| 3000m | 5.32,59 | 30 March 2024 | Alkmaar (NED) |
| 500m | 54,50 | 7 January 2023 | Alkmaar (NED) |
| 1000m | 1.45,04 | 7 January 2023 | Alkmaar (NED) |
| 3000m | 5.43,88 | 21 January 2023 | Alkmaar (NED) |
| 500m | 50,60 | 7 February 2016 | Alkmaar (NED) |
| 1000m | 1.57,76 | 12 March 2016 | Alkmaar (NED) |
| 1500m | 2.25,83 | 7 February 2016 | Alkmaar (NED) |
| 3000m | 5.25,26 | 12 March 2016 | Alkmaar (NED) |
| 500m | 50,06 | 13 January 2015 | Heerenveen (NED) |
| 1000m | 1.40,17 | 8 March 2015 | Alkmaar (NED) |
| 1500m | 2.26,67 | 13 January 2015 | Heerenveen (NED) |
| 3000m | 5.17,09 | 8 March 2015 | Alkmaar (NED) |
| 500m | 51,67 | 11 January 2014 | Alkmaar (NED) |
| 1000m | 1.40,40 | 15 March 2014 | Alkmaar (NED) |
| 1500m | 2.36,83 | 11 January 2014 | Alkmaar (NED) |
| 500m | 50,93 | 19 January 2013 | Alkmaar (NED) |
| 1000m | 1.38,71 | 19 January 2013 | Alkmaar (NED) |
| 500m | 50,51 | 30 October 2011 | Alkmaar (NED) |
| 1000m | 1.46,22 | 21 January 2012 | Alkmaar (NED) |
| 1500m | 2.30,04 | 30 October 2011 | Alkmaar (NED) |
| 3000m | 5.04,44 | 9 March 2012 | Alkmaar (NED) |
| 500m | 48,36 | 11 January 2011 | Heerenveen (NED) |
| 1500m | 2.20,70 | 11 January 2011 | Heerenveen (NED) |
| 500m | 49,85 | 7 November 2009 | Alkmaar (NED) |
| 1500m | 2.28,77 | 7 November 2009 | Alkmaar (NED) |
| 500m | 49,69 | 28 February 2009 | Alkmaar (NED) |
| 1000m | 1.40,91 | 14 March 2009 | Alkmaar (NED) |
| 1500m | 2.31,13 | 28 February 2009 | Alkmaar (NED) |
| 3000m | 5.20,08 | 14 March 2009 | Alkmaar (NED) |
Results
| AIJC Clubkampioenschappen Allround Jun A,B,C / Sen / Masters | Alkmaar (NED) | 30 March 2024 | ||||||||
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| AIJC Clubkampioenschappen Allround Jun. A,B,C / Sen / Masters | Alkmaar (NED) | 3 February 2024 | ||||||||
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| AIJC Club Wedstrijd | Alkmaar (NED) | 21 - 22 January 2023 | ||||||||
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| Clubwedstrijd AIJC | Alkmaar (NED) | 7 January 2023 | ||||||||
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| Categorie Alle Rijders | Alkmaar (NED) | 10 December 2022 | ||||||||
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Native Language Names