Sander Grootoonk
Netherlands (NED)
October 1974 (M45)
Personal Records
| 500m | 50,92 | 15 March 2015 | Den Haag (NED) |
| 1000m | 1.41,96 | 15 March 2015 | Den Haag (NED) |
Season Bests
| 500m | 54,40 | 17 March 2024 | Den Haag (NED) |
| 1000m | 1.49,57 | 17 March 2024 | Den Haag (NED) |
| 500m | 53,78 | 19 March 2023 | Den Haag (NED) |
| 1000m | 1.48,11 | 19 March 2023 | Den Haag (NED) |
| 500m | 53,66 | 20 March 2022 | Den Haag (NED) |
| 1000m | 1.47,78 | 20 March 2022 | Den Haag (NED) |
| 500m | 50,92 | 15 March 2015 | Den Haag (NED) |
| 1000m | 1.41,96 | 15 March 2015 | Den Haag (NED) |
Results
| CK SIL 2024 | Den Haag (NED) | 17 March 2024 | ||||||||
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| CK SIL | Den Haag (NED) | 19 March 2023 | ||||||||
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| CK SIL en OTWEG | Den Haag (NED) | 20 March 2022 | ||||||||
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| Clubkampioenschappen SV Lansingerland | Den Haag (NED) | 15 March 2015 | ||||||||
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Native Language Names