Koutaro Sugiyama 杉山 好太郎
Japan (JPN)
Male
Personal Records
| 500m | 38,39 | 30 November 2019 | Shibukawa (JPN) |
| 1000m | 1.13,48 | 9 February 2020 | Nagano (JPN) |
| 1500m | 1.53,01 | 7 February 2020 | Nagano (JPN) |
| 3000m | 4.09,03 | 4 November 2018 | Obihiro (JPN) |
| 5000m | 7.12,34 | 10 February 2019 | Obihiro (JPN) |
Season Bests
| 1000m | 1.14,50 | 9 October 2021 | Obihiro (JPN) |
| 1500m | 1.55,05 | 5 November 2021 | Obihiro (JPN) |
| 500m | 38,56 | 28 November 2020 | Shibukawa (JPN) |
| 1000m | 1.14,43 | 8 November 2020 | Obihiro (JPN) |
| 1500m | 1.54,23 | 6 September 2020 | Obihiro (JPN) |
| 3000m | 4.18,89 | 10 October 2020 | Obihiro (JPN) |
| 5000m | 7.35,24 | 28 November 2020 | Shibukawa (JPN) |
| 500m | 38,39 | 30 November 2019 | Shibukawa (JPN) |
| 1000m | 1.13,48 | 9 February 2020 | Nagano (JPN) |
| 1500m | 1.53,01 | 7 February 2020 | Nagano (JPN) |
| 3000m | 4.11,18 | 12 October 2019 | Obihiro (JPN) |
| 5000m | 7.29,25 | 30 November 2019 | Shibukawa (JPN) |
| 500m | 38,96 | 8 December 2018 | Karuizawa (JPN) |
| 1000m | 1.14,25 | 17 February 2019 | Nagano (JPN) |
| 1500m | 1.53,72 | 15 February 2019 | Nagano (JPN) |
| 3000m | 4.09,03 | 4 November 2018 | Obihiro (JPN) |
| 5000m | 7.12,34 | 10 February 2019 | Obihiro (JPN) |
| 500m | 41,63 | 16 December 2017 | Tomakomai (JPN) |
| 1000m | 1.18,69 | 5 November 2017 | Obihiro (JPN) |
| 1500m | 1.58,26 | 9 February 2018 | Nagano (JPN) |
| 5000m | 8.01,29 | 14 January 2018 | Tomakomai (JPN) |
| 500m | 40,42 | 25 February 2017 | Tomakomai (JPN) |
| 1000m | 1.18,43 | 12 February 2017 | Obihiro (JPN) |
| 1500m | 1.59,22 | 11 February 2017 | Obihiro (JPN) |
| 3000m | 4.27,94 | 6 November 2016 | Obihiro (JPN) |
| 5000m | 8.02,62 | 24 December 2016 | Kushiro (JPN) |
| 500m | 40,98 | 19 February 2016 | Obihiro (JPN) |
| 1000m | 1.24,00 | 7 February 2016 | Tomakomai (JPN) |
| 1500m | 2.01,66 | 21 February 2016 | Obihiro (JPN) |
| 3000m | 4.20,62 | 28 February 2016 | Obihiro (JPN) |
| 5000m | 7.32,40 | 19 December 2015 | Obihiro (JPN) |
| 500m | 42,86 | 21 February 2015 | Tomakomai (JPN) |
| 1000m | 1.24,73 | 7 February 2015 | Tomakomai (JPN) |
| 1500m | 2.13,16 | 13 December 2014 | Kushiro (JPN) |
| 3000m | 4.19,43 | 3 February 2015 | Nagano (JPN) |
| 5000m | 8.14,17 | 11 January 2015 | Sapporo (JPN) |
| 500m | 46,75 | 16 November 2013 | Tomakomai (JPN) |
| 1000m | 1.36,87 | 17 November 2013 | Tomakomai (JPN) |
| 1500m | 2.21,12 | 25 January 2014 | Tomakomai (JPN) |
| 3000m | 4.56,63 | 25 January 2014 | Tomakomai (JPN) |
| 500m | 48,10 | 16 February 2013 | Tomakomai (JPN) |
| 1000m | 1.37,76 | 16 February 2013 | Tomakomai (JPN) |
| 1500m | 2.35,63 | 24 February 2013 | Tomakomai (JPN) |
| 3000m | 5.38,80 | 23 February 2013 | Tomakomai (JPN) |
Results
| 41st All Japan Student Championships 第41回全日本学生スピードスケート選手権大会 | Shibukawa (JPN) | 27 - 28 November 2021 | ||||||||
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| 2021 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 3 ２０２１明治北海道十勝オーバルスピードスケート競技会第３戦 | Obihiro (JPN) | 13 - 14 November 2021 | ||||||||
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| 2021 Obihiro Forest Speed Skating Competition 2021 帯広の森スピードスケート競技会 | Obihiro (JPN) | 5 - 7 November 2021 | ||||||||
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| 2021 Meiji Hokkaido Tokachi Oval Speed Skating Competition Round 2 ２０２１明治北海道十勝オーバルスピードスケート競技会第２戦 | Obihiro (JPN) | 9 - 10 October 2021 | ||||||||
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| 2021 Nagane Summer Competition 2021 長根サマースピードスケート競技会 | Hachinohe-Nagane (JPN) | 21 - 22 August 2021 | ||||||||
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Native Language Names