Willem Hoolwerf (1994)
Netherlands (NED)
September 1994 (MSA)
Personal Records
| 500m | 37,67 | 27 December 2014 | Heerenveen (NED) |
| 1000m | 1.14,46 | 14 January 2017 | Heerenveen (NED) |
| 1500m | 1.49,70 | 24 January 2016 | Heerenveen (NED) |
| 3000m | 3.49,04 | 10 September 2016 | Salt Lake City (USA) |
| 5000m | 6.27,10 | 17 October 2015 | Inzell (GER) |
| 10000m | 13.29,83 | 22 January 2017 | Heerenveen (NED) |
Season Bests
| 5000m | 6.41,87 | 15 October 2017 | Deventer (NED) |
| 500m | 38,09 | 20 January 2017 | Heerenveen (NED) |
| 1000m | 1.14,46 | 14 January 2017 | Heerenveen (NED) |
| 1500m | 1.50,31 | 21 January 2017 | Heerenveen (NED) |
| 3000m | 3.49,04 | 10 September 2016 | Salt Lake City (USA) |
| 5000m | 6.32,21 | 20 January 2017 | Heerenveen (NED) |
| 10000m | 13.29,83 | 22 January 2017 | Heerenveen (NED) |
| 500m | 37,96 | 16 January 2016 | Heerenveen (NED) |
| 1500m | 1.49,70 | 24 January 2016 | Heerenveen (NED) |
| 5000m | 6.27,10 | 17 October 2015 | Inzell (GER) |
| 10000m | 13.47,90 | 24 January 2016 | Heerenveen (NED) |
| 500m | 37,67 | 27 December 2014 | Heerenveen (NED) |
| 1500m | 1.50,21 | 28 December 2014 | Heerenveen (NED) |
| 3000m | 3.56,05 | 7 December 2014 | Eindhoven (NED) |
| 5000m | 6.27,78 | 27 December 2014 | Heerenveen (NED) |
| 500m | 38,14 | 7 March 2014 | Bjugn (NOR) |
| 1000m | 1.14,66 | 22 February 2014 | Heerenveen (NED) |
| 1500m | 1.53,26 | 2 November 2013 | Heerenveen (NED) |
| 3000m | 3.54,06 | 7 March 2014 | Bjugn (NOR) |
| 5000m | 6.46,41 | 8 March 2014 | Bjugn (NOR) |
| 500m | 38,71 | 16 March 2013 | Heerenveen (NED) |
| 1000m | 1.17,32 | 24 February 2013 | Utrecht (NED) |
| 1500m | 1.54,64 | 16 March 2013 | Heerenveen (NED) |
| 3000m | 4.01,62 | 9 March 2013 | Groningen (NED) |
| 5000m | 6.55,88 | 23 March 2013 | Heerenveen (NED) |
| 500m | 39,34 | 17 March 2012 | Heerenveen (NED) |
| 1000m | 1.16,93 | 17 March 2012 | Heerenveen (NED) |
| 1500m | 1.58,13 | 11 March 2012 | Breda (NED) |
| 3000m | 4.05,88 | 10 March 2012 | Breda (NED) |
| 5000m | 7.09,93 | 31 March 2012 | Heerenveen (NED) |
| 500m | 40,04 | 27 December 2010 | Salt Lake City (USA) |
| 1000m | 1.20,56 | 24 October 2010 | Utrecht (NED) |
| 1500m | 1.56,84 | 27 December 2010 | Salt Lake City (USA) |
| 3000m | 4.11,84 | 20 February 2011 | Heerenveen (NED) |
| 5000m | 7.20,21 | 21 March 2011 | Heerenveen (NED) |
| 500m | 41,56 | 20 February 2010 | Heerenveen (NED) |
| 1000m | 1.24,75 | 7 March 2010 | Utrecht (NED) |
| 1500m | 2.02,90 | 13 February 2010 | Enschede (NED) |
| 3000m | 4.22,27 | 6 March 2010 | Utrecht (NED) |
| 500m | 45,33 | 11 March 2009 | Heerenveen (NED) |
| 1000m | 1.31,33 | 16 November 2008 | Utrecht (NED) |
| 1500m | 2.14,90 | 11 March 2009 | Heerenveen (NED) |
| 500m | 47,72 | 27 October 2007 | Utrecht (NED) |
| 1000m | 1.39,14 | 15 December 2007 | Nijmegen (NED) |
Results
| Mass Start Competitie 1 | Leeuwarden (NED) | 23 September 2022 | ||||
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| Mass Start Competitie 2 | Heerenveen (NED) | 24 September 2021 | ||||
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| Mass Start Competitie 1 | Heerenveen (NED) | 22 August 2021 | ||||
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| Mass Start Competitie 2 | Heerenveen (NED) | 3 October 2020 | ||||
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| Netherlands - Single Distances Championships 2020 KPN NK Afstanden | Heerenveen (NED) | 27 - 29 December 2019 | ||||
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Native Language Names