Koos Westendorp
Netherlands (NED)
July 2004 (MA2)
Personal Records
| 500m | 51,59 | 10 February 2018 | Heerenveen (NED) |
| 1000m | 1.50,41 | 12 November 2017 | Den Haag (NED) |
Season Bests
| 100m | 13,25 | 10 February 2018 | Heerenveen (NED) |
| 300m | 32,77 | 10 February 2018 | Heerenveen (NED) |
| 500m | 51,59 | 10 February 2018 | Heerenveen (NED) |
| 700m | 1.25,16 | 26 November 2017 | Den Haag (NED) |
| 1000m | 1.50,41 | 12 November 2017 | Den Haag (NED) |
| 100m | 13,55 | 12 March 2017 | Den Haag (NED) |
| 300m | 33,58 | 11 December 2016 | Den Haag (NED) |
| 500m | 54,82 | 27 November 2016 | Den Haag (NED) |
| 700m | 1.19,90 | 5 February 2017 | Den Haag (NED) |
| 1000m | 1.55,28 | 18 December 2016 | Den Haag (NED) |
| 500m | 1.03,58 | 6 March 2016 | Den Haag (NED) |
| 500m | 1.13,97 | 22 March 2015 | Den Haag (NED) |
Results
| Recordweek | Den Haag (NED) | 19 - 23 March 2018 | ||||||||||||
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| CK Voorschoten/Stompwijk/Zoeterwoude | Den Haag (NED) | 4 March 2018 | ||||||||||||
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| Schaatscircuit.nl | Heerenveen (NED) | 10 February 2018 | ||||||||||||
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| Pupillen (Finale Baancompetitie) en Junioren C | Den Haag (NED) | 4 February 2018 | ||||||||||||
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| Pupillen en Junioren C | Den Haag (NED) | 21 January 2018 | ||||||||||||
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Native Language Names