Willem Korthals Altes
Netherlands (NED)
September 1964 (M55)
Personal Records
| 500m | 48,78 | 30 November 2014 | Haarlem (NED) |
| 1000m | 1.36,80 | 18 March 2013 | Haarlem (NED) |
| 1500m | 2.29,73 | 6 January 2013 | Haarlem (NED) |
| 3000m | 5.08,50 | 21 March 2013 | Heerenveen (NED) |
| 5000m | 9.03,10 | 17 February 2013 | Haarlem (NED) |
| 10000m | 18.38,11 | 1 December 2013 | Haarlem (NED) |
Season Bests
| 500m | 55,17 | 19 March 2022 | Haarlem (NED) |
| 1000m | 1.52,78 | 19 February 2022 | Haarlem (NED) |
| 1500m | 2.50,88 | 23 January 2022 | Haarlem (NED) |
| 3000m | 6.02,02 | 22 January 2022 | Haarlem (NED) |
| 100m | 13,56 | 22 December 2019 | Haarlem (NED) |
| 300m | 34,24 | 22 December 2019 | Haarlem (NED) |
| 500m | 54,80 | 28 December 2019 | Haarlem (NED) |
| 1000m | 1.53,41 | 29 December 2019 | Haarlem (NED) |
| 1500m | 2.50,58 | 26 January 2020 | Haarlem (NED) |
| 3000m | 5.51,12 | 5 October 2019 | Haarlem (NED) |
| 5000m | 10.34,29 | 26 January 2020 | Haarlem (NED) |
| 100m | 13,26 | 24 February 2019 | Haarlem (NED) |
| 300m | 33,10 | 24 February 2019 | Haarlem (NED) |
| 500m | 51,99 | 2 March 2019 | Haarlem (NED) |
| 1000m | 1.45,62 | 13 October 2018 | Haarlem (NED) |
| 1500m | 2.35,99 | 2 March 2019 | Haarlem (NED) |
| 3000m | 5.35,39 | 11 November 2018 | Haarlem (NED) |
| 5000m | 9.44,52 | 30 December 2018 | Haarlem (NED) |
| 10000m | 19.50,00 | 27 October 2018 | Haarlem (NED) |
| 100m | 13,05 | 12 November 2017 | Haarlem (NED) |
| 300m | 33,36 | 12 November 2017 | Haarlem (NED) |
| 500m | 51,60 | 22 October 2017 | Haarlem (NED) |
| 1000m | 1.45,57 | 22 October 2017 | Haarlem (NED) |
| 1500m | 2.43,82 | 3 February 2018 | Haarlem (NED) |
| 3000m | 5.34,35 | 8 October 2017 | Haarlem (NED) |
| 5000m | 9.44,63 | 4 February 2018 | Haarlem (NED) |
| 100m | 13,09 | 25 February 2017 | Haarlem (NED) |
| 300m | 31,86 | 25 February 2017 | Haarlem (NED) |
| 500m | 49,68 | 26 February 2017 | Haarlem (NED) |
| 1000m | 1.42,13 | 16 October 2016 | Haarlem (NED) |
| 1500m | 2.37,56 | 24 March 2017 | Haarlem (NED) |
| 3000m | 5.28,64 | 28 January 2017 | Haarlem (NED) |
| 10000m | 20.08,62 | 12 February 2017 | Haarlem (NED) |
| 500m | 49,45 | 5 March 2016 | Haarlem (NED) |
| 1000m | 1.39,19 | 20 December 2015 | Haarlem (NED) |
| 1500m | 2.32,88 | 25 October 2015 | Haarlem (NED) |
| 3000m | 5.18,75 | 1 November 2015 | Haarlem (NED) |
| 5000m | 9.08,98 | 15 November 2015 | Haarlem (NED) |
| 500m | 48,78 | 30 November 2014 | Haarlem (NED) |
| 1000m | 1.37,63 | 30 November 2014 | Haarlem (NED) |
| 1500m | 2.33,27 | 18 January 2015 | Haarlem (NED) |
| 3000m | 5.15,68 | 25 October 2014 | Haarlem (NED) |
| 5000m | 9.06,92 | 4 January 2015 | Haarlem (NED) |
| 10000m | 18.58,41 | 28 December 2014 | Haarlem (NED) |
| 500m | 49,74 | 24 November 2013 | Haarlem (NED) |
| 1000m | 1.39,57 | 6 October 2013 | Haarlem (NED) |
| 1500m | 2.29,86 | 16 February 2014 | Haarlem (NED) |
| 3000m | 5.17,73 | 21 March 2014 | Haarlem (NED) |
| 5000m | 9.09,15 | 22 December 2013 | Haarlem (NED) |
| 10000m | 18.38,11 | 1 December 2013 | Haarlem (NED) |
| 500m | 49,90 | 3 March 2013 | Haarlem (NED) |
| 1000m | 1.36,80 | 18 March 2013 | Haarlem (NED) |
| 1500m | 2.29,73 | 6 January 2013 | Haarlem (NED) |
| 3000m | 5.08,50 | 21 March 2013 | Heerenveen (NED) |
| 5000m | 9.03,10 | 17 February 2013 | Haarlem (NED) |
| 500m | 49,71 | 16 October 2011 | Haarlem (NED) |
| 1000m | 1.38,69 | 15 March 2012 | Haarlem (NED) |
| 1500m | 2.31,51 | 20 January 2012 | Heerenveen (NED) |
| 3000m | 5.12,62 | 3 March 2012 | Haarlem (NED) |
| 5000m | 9.06,32 | 4 March 2012 | Haarlem (NED) |
| 500m | 50,31 | 14 March 2011 | Haarlem (NED) |
| 1000m | 1.40,97 | 14 March 2011 | Haarlem (NED) |
| 1500m | 2.38,37 | 21 November 2010 | Haarlem (NED) |
| 3000m | 5.43,99 | 9 January 2011 | Haarlem (NED) |
| 500m | 53,34 | 27 February 2010 | Haarlem (NED) |
| 1000m | 1.50,19 | 21 February 2010 | Haarlem (NED) |
| 1500m | 2.47,79 | 28 February 2010 | Haarlem (NED) |
| 3000m | 5.42,84 | 27 February 2010 | Haarlem (NED) |
Results
| Haarlems Allround en Sprint Kampioenschap | Haarlem (NED) | 19 - 20 March 2022 | ||||||||||||||||
|
||||||||||||||||||
| Kennemercup Finale | Haarlem (NED) | 19 February 2022 | ||||||||||||||||
|
||||||||||||||||||
| Kennemercup 10 | Haarlem (NED) | 13 February 2022 | ||||||||||||||||
|
||||||||||||||||||
| Kennemercup 9 / IJsbeercup 6 | Haarlem (NED) | 30 January 2022 | ||||||||||||||||
|
||||||||||||||||||
| Clubkampioenschap IJsclub Haarlem | Haarlem (NED) | 22 - 23 January 2022 | ||||||||||||||||
|
||||||||||||||||||
Native Language Names