Idzard Grovenstein
Netherlands (NED)
January 1985 (M35)
Personal Records
| 500m | 39,68 | 27 March 2002 | Den Haag (NED) |
| 1000m | 1.21,57 | 27 January 2002 | Den Haag (NED) |
| 1500m | 2.07,62 | 30 March 2006 | Den Haag (NED) |
| 3000m | 4.36,16 | 30 December 2001 | Den Haag (NED) |
| 5000m | 8.17,87 | 27 February 2005 | Den Haag (NED) |
Season Bests
| 100m | 11,38 | 19 November 2023 | Haarlem (NED) |
| 300m | 27,11 | 19 November 2023 | Haarlem (NED) |
| 500m | 42,78 | 28 October 2023 | Haarlem (NED) |
| 1000m | 1.29,38 | 28 October 2023 | Haarlem (NED) |
| 500m | 42,84 | 14 January 2023 | Haarlem (NED) |
| 1000m | 1.27,08 | 29 January 2023 | Haarlem (NED) |
| 1500m | 2.15,65 | 14 January 2023 | Haarlem (NED) |
| 500m | 43,84 | 14 March 2010 | Haarlem (NED) |
| 1500m | 2.31,98 | 14 March 2010 | Haarlem (NED) |
| 500m | 40,54 | 1 March 2009 | Den Haag (NED) |
| 1000m | 1.22,38 | 24 March 2009 | Den Haag (NED) |
| 1500m | 2.08,18 | 1 March 2009 | Den Haag (NED) |
| 3000m | 4.36,27 | 13 December 2008 | Den Haag (NED) |
| 500m | 40,53 | 30 December 2007 | Den Haag (NED) |
| 1000m | 1.23,44 | 9 December 2007 | Den Haag (NED) |
| 1500m | 2.08,26 | 27 March 2008 | Den Haag (NED) |
Results
| IJsbeercup 6 en Kennemercup 6: Supersprint | Haarlem (NED) | 19 November 2023 | ||||||||||||||||
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| IJsbeercup 5 en Kennemercup 4 | Haarlem (NED) | 28 October 2023 | ||||||||||||||||
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| Kennemercup 12 | Haarlem (NED) | 29 January 2023 | ||||||||||||||||
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| Clubkampioenschap TG Bollenstreek | Haarlem (NED) | 14 January 2023 | ||||||||||||||||
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| Clubkampioenschap Alkemade | Haarlem (NED) | 14 March 2010 | ||||||||||||||||
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Native Language Names