Hirochika Yamaguchi 山口 撞親
Japan (JPN)
Male
Personal Records
| 500m | 37,82 | 13 January 2023 | Karuizawa (JPN) |
| 1000m | 1.15,40 | 14 January 2023 | Karuizawa (JPN) |
Season Bests
| 500m | 37,82 | 13 January 2023 | Karuizawa (JPN) |
| 1000m | 1.15,40 | 14 January 2023 | Karuizawa (JPN) |
| 500m | 37,84 | 31 January 2022 | Nagano (JPN) |
| 1000m | 1.16,02 | 30 January 2022 | Nagano (JPN) |
| 500m | 40,32 | 3 February 2020 | Nagano (JPN) |
| 1000m | 1.25,43 | 6 February 2020 | Shibukawa (JPN) |
| 500m | 44,72 | 22 December 2018 | Shibukawa (JPN) |
| 1000m | 1.29,85 | 22 December 2018 | Shibukawa (JPN) |
| 500m | 49,44 | 24 December 2017 | Shibukawa (JPN) |
| 1000m | 1.44,44 | 24 December 2017 | Shibukawa (JPN) |
Results
| Japan - Junior Championships 2023 第46回全日本ジュニアスピードスケート選手権大会 | Karuizawa (JPN) | 13 - 15 January 2023 | ||||||||
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| 29th Kanto High School Championships 第29回関東高等学校スケート競技選手権大会・スピード競技 | Shibukawa (JPN) | 7 - 8 January 2023 | ||||||||
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| 42nd National Junior High School Tournament 第42全国中学校スケート大会 | Nagano (JPN) | 29 January - 1 February 2022 | ||||||||
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| 1st Ikaho Distance Competition 第1回 伊香保距離別競技会 | Shibukawa (JPN) | 15 January 2022 | ||||||||
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| 55th Gunma Prefecture Speed Skating Championships 第55回群馬県スピードスケート選手権大会 | Shibukawa (JPN) | 18 December 2021 | ||||||||
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Native Language Names