Natsuko Kuroiwa 黒岩 なつ子
Japan (JPN)
Female
Personal Records
| 500m | 49,78 | 31 January 2022 | Nagano (JPN) |
| 1000m | 1.40,45 | 12 February 2022 | Nagano (JPN) |
| 1500m | 2.44,50 | 15 February 2020 | Shibukawa (JPN) |
| 3000m | 5.33,92 | 29 January 2022 | Nagano (JPN) |
Season Bests
| 500m | 49,78 | 31 January 2022 | Nagano (JPN) |
| 1000m | 1.40,45 | 12 February 2022 | Nagano (JPN) |
| 3000m | 5.33,92 | 29 January 2022 | Nagano (JPN) |
| 500m | 50,14 | 13 February 2021 | Nagano (JPN) |
| 1000m | 1.45,09 | 14 February 2021 | Nagano (JPN) |
| 500m | 50,50 | 22 December 2019 | Shibukawa (JPN) |
| 1000m | 1.43,09 | 15 February 2020 | Shibukawa (JPN) |
| 1500m | 2.44,50 | 15 February 2020 | Shibukawa (JPN) |
| 3000m | 9.37,91 | 27 December 2019 | Shibukawa (JPN) |
| 500m | 51,55 | 10 February 2019 | Shibukawa (JPN) |
| 1000m | 1.45,32 | 10 February 2019 | Shibukawa (JPN) |
| 500m | 56,53 | 11 February 2018 | Shibukawa (JPN) |
| 1000m | 1.59,85 | 11 February 2018 | Shibukawa (JPN) |
Results
| 20th M-Wave Competition 第20回エムウェーブスピードスケート競技会 | Nagano (JPN) | 11 - 13 February 2022 | ||||||||
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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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| 40th Gunma Prefecture Selected Competition 第40回群馬県選抜スピードスケート競技会 | Shibukawa (JPN) | 11 December 2021 | ||||||||
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Native Language Names