Borislav Tkachev
Individual Athletes RUS (IAR)
Male
Personal Records
| 500m | 1.07,34 | 29 February 2020 | Saint Petersburg |
| 1000m | 2.08,94 | 16 March 2022 | Saint Petersburg |
Season Bests
| 100m | 13,95 | 15 March 2022 | Saint Petersburg |
| 300m | 36,66 | 16 March 2022 | Saint Petersburg |
| 1000m | 2.08,94 | 16 March 2022 | Saint Petersburg |
| 300m | 36,33 | 26 February 2021 | Saint Petersburg |
| 100m | 14,12 | 22 February 2020 | Saint Petersburg |
| 300m | 38,75 | 23 November 2019 | Saint Petersburg |
| 500m | 1.07,34 | 29 February 2020 | Saint Petersburg |
Results
| Kolpinsky District Single Distances Championships | Saint Petersburg | 15 - 16 March 2022 | ||||||||||||
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| S. Zhurova Prize | Saint Petersburg | 26 - 27 February 2021 | ||||||||||||
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| Svetlana Zhurova Prize | Saint Petersburg | 28 - 29 February 2020 | ||||||||||||
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| Open Lesson | Saint Petersburg | 21 - 22 February 2020 | ||||||||||||
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| Open Lesson | Saint Petersburg | 25 January 2020 | ||||||||||||
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Native Language Names