Koos Polak
Netherlands (NED)
November 1954 (M65)
Personal Records
| 500m | 44,98 | 19 February 2011 | Breda (NED) |
| 1000m | 1.32,15 | 5 December 2009 | Breda (NED) |
| 1500m | 2.20,72 | 15 March 2010 | Heerenveen (NED) |
| 3000m | 4.59,75 | 16 March 2017 | Heerenveen (NED) |
| 5000m | 8.43,07 | 22 February 2014 | Tilburg (NED) |
| 10000m | 18.35,43 | 8 March 2015 | Breda (NED) |
Season Bests
| 100m | 12,80 | 2 November 2019 | Breda (NED) |
| 300m | 30,56 | 2 November 2019 | Breda (NED) |
| 500m | 48,79 | 8 December 2019 | Breda (NED) |
| 1000m | 1.41,29 | 15 December 2019 | Tilburg (NED) |
| 1500m | 2.33,28 | 26 January 2020 | Breda (NED) |
| 100m | 12,38 | 16 December 2018 | Breda (NED) |
| 500m | 47,68 | 10 March 2019 | Leeuwarden (NED) |
| 1000m | 1.36,59 | 4 November 2018 | Breda (NED) |
| 1500m | 2.26,45 | 21 November 2018 | Heerenveen (NED) |
| 500m | 46,63 | 12 March 2018 | Heerenveen (NED) |
| 1000m | 1.33,16 | 13 March 2018 | Heerenveen (NED) |
| 1500m | 2.22,84 | 22 November 2017 | Heerenveen (NED) |
| 3000m | 5.06,62 | 2 December 2017 | Heerenveen (NED) |
| 500m | 46,54 | 12 December 2016 | Heerenveen (NED) |
| 1000m | 1.33,40 | 16 March 2017 | Heerenveen (NED) |
| 1500m | 2.21,67 | 15 March 2017 | Heerenveen (NED) |
| 3000m | 4.59,75 | 16 March 2017 | Heerenveen (NED) |
| 5000m | 9.12,93 | 22 January 2017 | Breda (NED) |
| 500m | 46,16 | 6 February 2016 | Breda (NED) |
| 1000m | 1.35,46 | 14 November 2015 | Breda (NED) |
| 1500m | 2.21,97 | 6 February 2016 | Breda (NED) |
| 3000m | 5.08,57 | 10 January 2016 | Breda (NED) |
| 5000m | 9.28,20 | 17 January 2016 | Breda (NED) |
| 500m | 46,57 | 26 October 2014 | Breda (NED) |
| 1000m | 1.35,92 | 17 January 2015 | Breda (NED) |
| 1500m | 2.22,67 | 8 November 2014 | Breda (NED) |
| 3000m | 5.04,46 | 16 November 2014 | Breda (NED) |
| 5000m | 8.52,82 | 23 November 2014 | Breda (NED) |
| 10000m | 18.35,43 | 8 March 2015 | Breda (NED) |
| 500m | 46,37 | 18 January 2014 | Breda (NED) |
| 1000m | 1.33,16 | 19 January 2014 | Breda (NED) |
| 1500m | 2.22,81 | 22 December 2013 | Breda (NED) |
| 3000m | 5.03,11 | 2 February 2014 | Breda (NED) |
| 5000m | 8.43,07 | 22 February 2014 | Tilburg (NED) |
| 500m | 46,24 | 4 November 2012 | Breda (NED) |
| 1000m | 1.35,91 | 1 December 2012 | Breda (NED) |
| 1500m | 2.23,17 | 4 November 2012 | Breda (NED) |
| 3000m | 5.07,57 | 11 November 2012 | Breda (NED) |
| 500m | 45,63 | 4 December 2011 | Breda (NED) |
| 1000m | 1.34,56 | 27 November 2011 | Breda (NED) |
| 1500m | 2.22,26 | 12 March 2012 | Heerenveen (NED) |
| 3000m | 5.01,48 | 17 December 2011 | Heerenveen (NED) |
| 5000m | 9.06,06 | 15 January 2012 | Tilburg (NED) |
| 10000m | 20.00,32 | 18 February 2012 | Eindhoven (NED) |
| 500m | 44,98 | 19 February 2011 | Breda (NED) |
| 1000m | 1.33,78 | 23 January 2011 | Breda (NED) |
| 1500m | 2.20,87 | 20 February 2011 | Breda (NED) |
| 3000m | 5.04,93 | 19 February 2011 | Breda (NED) |
| 5000m | 9.19,24 | 20 February 2011 | Breda (NED) |
| 500m | 45,51 | 15 March 2010 | Heerenveen (NED) |
| 1000m | 1.32,15 | 5 December 2009 | Breda (NED) |
| 1500m | 2.20,72 | 15 March 2010 | Heerenveen (NED) |
| 3000m | 5.04,09 | 28 November 2009 | Breda (NED) |
| 5000m | 8.48,74 | 7 February 2010 | Breda (NED) |
| 500m | 45,53 | 22 March 2009 | Breda (NED) |
| 1000m | 1.35,81 | 17 January 2009 | Breda (NED) |
| 1500m | 2.21,05 | 16 March 2009 | Heerenveen (NED) |
| 3000m | 5.06,94 | 15 February 2009 | Breda (NED) |
| 5000m | 8.50,40 | 15 March 2009 | Breda (NED) |
| 500m | 46,22 | 24 February 2008 | Breda (NED) |
| 1000m | 1.33,23 | 11 March 2008 | Heerenveen (NED) |
| 1500m | 2.25,37 | 10 March 2008 | Heerenveen (NED) |
| 3000m | 5.13,93 | 11 March 2008 | Heerenveen (NED) |
Results
| CK 2020 Ballangrud SSVB | Breda (NED) | 7 March 2020 | ||||||||
|
||||||||||
| Trainingswedstrijd | Breda (NED) | 26 January 2020 | ||||||||
|
||||||||||
| Trainingswedstrijd | Breda (NED) | 19 January 2020 | ||||||||
|
||||||||||
| Baan-Trainingswedstrijd 6 | Tilburg (NED) | 15 December 2019 | ||||||||
|
||||||||||
| Trainingswedstrijd | Breda (NED) | 8 December 2019 | ||||||||
|
||||||||||
Native Language Names