Koos Haakma
Netherlands (NED)
November 1967 (M55)
Personal Records
| 500m | 45,80 | 19 March 2017 | Den Haag (NED) |
| 1000m | 1.31,19 | 19 March 2017 | Den Haag (NED) |
| 1500m | 2.18,48 | 12 March 2017 | Den Haag (NED) |
Season Bests
| 500m | 49,88 | 18 March 2018 | Den Haag (NED) |
| 1500m | 2.29,66 | 18 March 2018 | Den Haag (NED) |
| 500m | 45,80 | 19 March 2017 | Den Haag (NED) |
| 1000m | 1.31,19 | 19 March 2017 | Den Haag (NED) |
| 1500m | 2.18,48 | 12 March 2017 | Den Haag (NED) |
| 500m | 47,86 | 13 March 2016 | Den Haag (NED) |
| 1500m | 2.27,70 | 13 March 2016 | Den Haag (NED) |
| 500m | 47,00 | 22 March 2015 | Den Haag (NED) |
| 1500m | 2.25,26 | 28 February 2015 | Den Haag (NED) |
| 500m | 47,27 | 9 March 2014 | Den Haag (NED) |
| 1500m | 2.24,15 | 9 March 2014 | Den Haag (NED) |
| 500m | 48,71 | 11 March 2012 | Den Haag (NED) |
| 1500m | 2.26,96 | 11 March 2012 | Den Haag (NED) |
| 500m | 48,89 | 13 March 2011 | Den Haag (NED) |
| 1500m | 2.33,31 | 13 March 2011 | Den Haag (NED) |
| 500m | 51,79 | 8 March 2009 | Den Haag (NED) |
| 1500m | 2.39,16 | 8 March 2009 | Den Haag (NED) |
Results
| CK MIJV/DVIJC | Den Haag (NED) | 18 March 2018 | ||||||||
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| CK DKIJV / ELS | Den Haag (NED) | 19 March 2017 | ||||||||
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| CK MIJV en DVIJC | Den Haag (NED) | 12 March 2017 | ||||||||
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| Clubkampioenschap MIJV / DVIJC | Den Haag (NED) | 13 March 2016 | ||||||||
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| Clubkampioenschap DKIJV 2015 | Den Haag (NED) | 22 March 2015 | ||||||||
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Native Language Names