Guus Grootoonk
Netherlands (NED)
February 2012 (MYB)
Personal Records
| 500m | 1.06,82 | 19 March 2023 | Den Haag (NED) |
Season Bests
| 100m | 15,28 | 22 January 2023 | Den Haag (NED) |
| 300m | 40,85 | 22 January 2023 | Den Haag (NED) |
| 500m | 1.06,82 | 19 March 2023 | Den Haag (NED) |
| 100m | 17,42 | 20 March 2022 | Den Haag (NED) |
| 300m | 51,10 | 20 March 2022 | Den Haag (NED) |
| 500m | 1.25,89 | 15 January 2022 | Rotterdam (NED) |
Results
| CK SIL | Den Haag (NED) | 19 March 2023 | ||||||||||||
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| Baancompetitie Jun A en Sen + Diverse | Den Haag (NED) | 22 January 2023 | ||||||||||||
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| Pupillen | Den Haag (NED) | 8 January 2023 | ||||||||||||
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| Baancompetitie Jun C + Pupillen Klasse 6 | Den Haag (NED) | 27 November 2022 | ||||||||||||
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| Baancompetitie (Neo)Senioren + Pupillen Klasse 5 en 6 | Den Haag (NED) | 20 November 2022 | ||||||||||||
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Native Language Names