Koen van Zwienen
Netherlands (NED)
November 2007 (MB1)
Personal Records
| 500m | 45,89 | 25 October 2022 | Inzell (GER) |
| 1000m | 1.33,79 | 25 October 2022 | Inzell (GER) |
Season Bests
| 100m | 12,26 | 11 December 2022 | Den Haag (NED) |
| 300m | 29,29 | 19 February 2023 | Den Haag (NED) |
| 500m | 45,89 | 25 October 2022 | Inzell (GER) |
| 1000m | 1.33,79 | 25 October 2022 | Inzell (GER) |
| 100m | 12,39 | 27 February 2022 | Den Haag (NED) |
| 300m | 29,58 | 23 January 2022 | Den Haag (NED) |
| 500m | 47,25 | 19 March 2022 | Den Haag (NED) |
| 700m | 1.08,05 | 13 February 2022 | Den Haag (NED) |
| 1000m | 1.36,78 | 19 October 2021 | Inzell (GER) |
| 300m | 31,14 | 28 March 2021 | Den Haag (NED) |
| 500m | 49,86 | 25 March 2021 | Den Haag (NED) |
| 1000m | 1.38,43 | 23 October 2020 | Inzell (GER) |
| 100m | 13,25 | 23 February 2020 | Den Haag (NED) |
| 300m | 32,59 | 24 November 2019 | Den Haag (NED) |
| 500m | 50,04 | 22 October 2019 | Inzell (GER) |
| 1000m | 1.42,65 | 22 October 2019 | Inzell (GER) |
| 100m | 13,26 | 16 March 2019 | Den Haag (NED) |
| 300m | 33,03 | 27 January 2019 | Den Haag (NED) |
| 500m | 51,66 | 19 January 2019 | Groningen (NED) |
| 700m | 1.21,09 | 2 December 2018 | Den Haag (NED) |
| 1000m | 1.48,45 | 10 February 2019 | Den Haag (NED) |
| 100m | 13,44 | 20 January 2018 | Heerenveen (NED) |
| 300m | 34,39 | 20 January 2018 | Heerenveen (NED) |
| 500m | 55,46 | 20 January 2018 | Heerenveen (NED) |
| 700m | 1.22,12 | 26 November 2017 | Den Haag (NED) |
| 100m | 14,18 | 28 December 2016 | Den Haag (NED) |
| 300m | 41,16 | 28 December 2016 | Den Haag (NED) |
| 500m | 1.04,93 | 18 March 2017 | Den Haag (NED) |
| 500m | 1.19,95 | 21 October 2014 | Inzell (GER) |
Results
| Clubkampioenschappen STV Lekstreek 2023 | Den Haag (NED) | 18 March 2023 | ||||||||||||
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| Finale Baancompetitie Pupillen, Junioren C, B en A | Den Haag (NED) | 19 February 2023 | ||||||||||||
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| Boelsma Memorial | Den Haag (NED) | 11 December 2022 | ||||||||||||
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| STV Lekstreek | Inzell (GER) | 25 October 2022 | ||||||||||||
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| Reserves NK Clubs 2022 | Heerenveen (NED) | 1 October 2022 | ||||||||||||
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Native Language Names