Koutaro Kasahara 笠原 光太朗
Japan (JPN)
November 2003 (MB2)
Personal Records
| 500m | 38,37 | 6 September 2020 | Obihiro (JPN) |
| 1000m | 1.13,59 | 10 January 2021 | Hachinohe-Nagane (JPN) |
| 1500m | 1.51,34 | 22 November 2020 | Hachinohe-Nagane (JPN) |
| 3000m | 3.57,61 | 26 October 2019 | Hachinohe-Nagane (JPN) |
| 5000m | 6.41,46 | 7 November 2020 | Obihiro (JPN) |
| 10000m | 14.14,00 | 6 November 2020 | Obihiro (JPN) |
Season Bests
| 500m | 38,37 | 6 September 2020 | Obihiro (JPN) |
| 1000m | 1.13,59 | 10 January 2021 | Hachinohe-Nagane (JPN) |
| 1500m | 1.51,34 | 22 November 2020 | Hachinohe-Nagane (JPN) |
| 3000m | 4.00,88 | 10 October 2020 | Obihiro (JPN) |
| 5000m | 6.41,46 | 7 November 2020 | Obihiro (JPN) |
| 10000m | 14.14,00 | 6 November 2020 | Obihiro (JPN) |
| 500m | 38,46 | 7 December 2019 | Obihiro (JPN) |
| 1500m | 1.53,04 | 8 September 2019 | Obihiro (JPN) |
| 3000m | 3.57,61 | 26 October 2019 | Hachinohe-Nagane (JPN) |
| 5000m | 6.47,29 | 3 November 2019 | Obihiro (JPN) |
| 10000m | 14.28,07 | 25 January 2020 | Obihiro (JPN) |
| 500m | 39,15 | 1 December 2018 | Obihiro (JPN) |
| 1500m | 1.58,15 | 2 December 2018 | Obihiro (JPN) |
| 3000m | 4.01,24 | 5 February 2019 | Nagano (JPN) |
| 5000m | 6.54,79 | 4 February 2019 | Nagano (JPN) |
| 500m | 41,12 | 2 December 2017 | Obihiro (JPN) |
| 1500m | 2.00,29 | 3 March 2018 | Obihiro (JPN) |
| 3000m | 4.10,39 | 6 February 2018 | Nagano (JPN) |
| 5000m | 7.11,35 | 5 February 2018 | Nagano (JPN) |
| 500m | 43,30 | 3 December 2016 | Obihiro (JPN) |
| 1000m | 1.26,51 | 19 November 2016 | Obihiro (JPN) |
| 1500m | 2.05,89 | 26 February 2017 | Obihiro (JPN) |
| 3000m | 4.25,52 | 26 February 2017 | Obihiro (JPN) |
| 5000m | 7.37,93 | 21 January 2017 | Obihiro (JPN) |
| 500m | 46,40 | 13 December 2015 | Kushiro (JPN) |
| 500m | 48,51 | 15 February 2015 | Sapporo (JPN) |
| 1000m | 1.35,74 | 14 February 2015 | Sapporo (JPN) |
Results
| NEW 70th National High School Skating Championships 第70回全国高等学校スケート競技選手権大会 | Nagano (JPN) | 21 - 24 January 2021 | ||||||||||||||||||||||||
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| Japan - Junior Championships 2021 第44回全日本ジュニアスピードスケート選手権大会 | Hachinohe-Nagane (JPN) | 9 - 11 January 2021 | ||||||||||||||||||||||||
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| 73rd Hokkaido High School Skating Competition 第73回北海道高等学校スケート競技 | Tomakomai (JPN) | 18 - 20 December 2020 | ||||||||||||||||||||||||
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| 2020/2021 All Japan Selected Speed Skating Competition | Hachinohe-Nagane (JPN) | 20 - 22 November 2020 | ||||||||||||||||||||||||
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| 2020/2021 All Japan Selected Speed Skating Competition | Obihiro (JPN) | 13 - 15 November 2020 | ||||||||||||||||||||||||
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Native Language Names