Hasse Keulstra
Netherlands (NED)
October 2000 (LN4)
Personal Records
| 500m | 51,69 | 6 October 2013 | Enschede (NED) |
| 1000m | 1.49,33 | 11 March 2012 | Enschede (NED) |
Season Bests
| 500m | 51,69 | 6 October 2013 | Enschede (NED) |
| 500m | 52,69 | 19 January 2013 | Enschede (NED) |
| 1000m | 1.51,17 | 6 January 2013 | Enschede (NED) |
| 500m | 53,56 | 17 December 2011 | Enschede (NED) |
| 1000m | 1.49,33 | 11 March 2012 | Enschede (NED) |
| 500m | 57,20 | 19 March 2011 | Enschede (NED) |
Results
| Pupillen | Enschede (NED) | 7 December 2013 | ||||||||
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| Alle Klasses | Enschede (NED) | 6 October 2013 | ||||||||
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| HIJC Clubkampioenschap | Enschede (NED) | 3 March 2013 | ||||||||
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| Gewestelijk Kampioenschap Pupillen Meisjes | Enschede (NED) | 9 February 2013 | ||||||||
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| Pupillen | Enschede (NED) | 27 January 2013 | ||||||||
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Native Language Names