Yuuki Sekine 関根 優樹
Japan (JPN)
Male
Personal Records
| 500m | 47,76 | 16 January 2019 | Hachinohe-Piping (JPN) |
| 1000m | 1.33,28 | 29 December 2019 | Hachinohe - YS Arena (JPN) |
| 1500m | 2.27,34 | 28 December 2019 | Hachinohe - YS Arena (JPN) |
| 3000m | 5.36,76 | 9 January 2019 | Hachinohe-Piping (JPN) |
Season Bests
| 500m | 48,04 | 6 December 2019 | Koriyama (JPN) |
| 1000m | 1.33,28 | 29 December 2019 | Hachinohe - YS Arena (JPN) |
| 1500m | 2.27,34 | 28 December 2019 | Hachinohe - YS Arena (JPN) |
| 500m | 47,76 | 16 January 2019 | Hachinohe-Piping (JPN) |
| 1000m | 1.38,84 | 16 January 2019 | Hachinohe-Piping (JPN) |
| 1500m | 2.37,78 | 8 December 2018 | Hachinohe-Piping (JPN) |
| 3000m | 5.36,76 | 9 January 2019 | Hachinohe-Piping (JPN) |
| 300m | 32,14 | 27 January 2018 | Hachinohe-Piping (JPN) |
| 500m | 50,63 | 24 February 2018 | Hachinohe-Piping (JPN) |
| 1000m | 1.46,27 | 24 February 2018 | Hachinohe-Piping (JPN) |
| 300m | 35,29 | 28 January 2017 | Hachinohe-Piping (JPN) |
| 500m | 56,52 | 11 February 2017 | Hachinohe-Piping (JPN) |
| 1000m | 2.00,95 | 11 February 2017 | Hachinohe-Piping (JPN) |
Results
| 2019 Michinoku Competition | Hachinohe - YS Arena (JPN) | 28 - 29 December 2019 | ||||||||||||||||
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| 41st Tohoku JHS Tournament | Yamagata (JPN) | 20 - 22 December 2019 | ||||||||||||||||
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| Miyagi HS and JHS Competition | Koriyama (JPN) | 6 December 2019 | ||||||||||||||||
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| 38th Aomori Prefecture Junior Sprint Championship | Hachinohe-Piping (JPN) | 16 - 17 January 2019 | ||||||||||||||||
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| 69th Aomori Prefecture JHS Competition | Hachinohe-Piping (JPN) | 9 January 2019 | ||||||||||||||||
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Native Language Names