Sjaak Rijerkerk
Netherlands (NED)
September 1944 (M75)
Personal Records
| 500m | 1.00,46 | 26 January 2009 | Baselga di Pinè (ITA) |
| 1000m | 1.59,28 | 26 January 2009 | Baselga di Pinè (ITA) |
Season Bests
| 500m | 1.23,74 | 2 March 2024 | Haarlem (NED) |
| 500m | 1.13,50 | 8 March 2020 | Haarlem (NED) |
| 500m | 1.07,91 | 1 February 2017 | Baselga di Pinè (ITA) |
| 1000m | 2.15,85 | 1 February 2017 | Baselga di Pinè (ITA) |
| 500m | 1.09,76 | 18 March 2016 | Haarlem (NED) |
| 500m | 1.05,47 | 4 February 2015 | Baselga di Pinè (ITA) |
| 1000m | 2.05,82 | 4 February 2015 | Baselga di Pinè (ITA) |
| 500m | 1.03,97 | 3 February 2014 | Baselga di Pinè (ITA) |
| 1000m | 2.06,53 | 3 February 2014 | Baselga di Pinè (ITA) |
| 500m | 1.03,78 | 18 March 2013 | Haarlem (NED) |
| 1000m | 2.06,99 | 1 February 2013 | Baselga di Pinè (ITA) |
| 500m | 1.01,36 | 15 March 2012 | Haarlem (NED) |
| 500m | 1.02,85 | 11 February 2011 | Baselga di Pinè (ITA) |
| 1000m | 2.02,35 | 7 February 2011 | Baselga di Pinè (ITA) |
| 500m | 1.02,86 | 12 February 2010 | Baselga di Pinè (ITA) |
| 1000m | 2.04,19 | 8 February 2010 | Baselga di Pinè (ITA) |
| 500m | 1.00,46 | 26 January 2009 | Baselga di Pinè (ITA) |
| 1000m | 1.59,28 | 26 January 2009 | Baselga di Pinè (ITA) |
Results
| Recreantencup IJCH | Haarlem (NED) | 2 March 2024 | ||||||||||||||||
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| Diepvrieskip | Haarlem (NED) | 8 March 2020 | ||||||||||||||||
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| IJsclub Haarlem in Baselga 2017 | Baselga di Pinè (ITA) | 30 January - 1 February 2017 | ||||||||||||||||
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| Clubwedstrijd IJsclub Haarlem | Haarlem (NED) | 18 March 2016 | ||||||||||||||||
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| Clubwedstrijd IJsclub Haarlem | Haarlem (NED) | 19 March 2015 | ||||||||||||||||
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Native Language Names