Haruka Masuko
Japan (JPN)
Female
Personal Records
| 500m | 48,90 | 5 February 2011 | Tomakomai (JPN) |
| 1000m | 1.44,39 | 13 November 2011 | Tomakomai (JPN) |
Season Bests
| 500m | 49,31 | 10 December 2011 | Kushiro (JPN) |
| 1000m | 1.44,39 | 13 November 2011 | Tomakomai (JPN) |
| 500m | 48,90 | 5 February 2011 | Tomakomai (JPN) |
| 1000m | 1.45,04 | 5 February 2011 | Tomakomai (JPN) |
| 500m | 49,47 | 19 December 2009 | Kushiro (JPN) |
| 1000m | 1.47,67 | 30 January 2010 | Tomakomai (JPN) |
Results
| 9th World Junior Championship 2003 Memorial | Kushiro (JPN) | 10 - 11 December 2011 | ||||||||||||||||
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| 2011 Tomakomai Junior High School and High School Competition | Tomakomai (JPN) | 4 December 2011 | ||||||||||||||||
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| 26th Tomakomai City School Competition | Tomakomai (JPN) | 26 November 2011 | ||||||||||||||||
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| 18th Tomakomai Competition | Tomakomai (JPN) | 12 - 13 November 2011 | ||||||||||||||||
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| 2011 Tomakomai Sprint Championship | Tomakomai (JPN) | 5 - 6 February 2011 | ||||||||||||||||
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Native Language Names