Riko Kumagai
Japan (JPN)
Female
Personal Records
| 500m | 46,27 | 15 February 2014 | Obihiro (JPN) |
| 1000m | 1.35,06 | 15 February 2014 | Obihiro (JPN) |
Season Bests
| 500m | 46,32 | 31 January 2015 | Obihiro (JPN) |
| 1000m | 1.36,31 | 6 December 2014 | Obihiro (JPN) |
| 500m | 46,27 | 15 February 2014 | Obihiro (JPN) |
| 1000m | 1.35,06 | 15 February 2014 | Obihiro (JPN) |
| 500m | 50,28 | 19 January 2013 | Akan (JPN) |
| 500m | 54,47 | 14 January 2012 | Akan (JPN) |
Results
| 24th Tokachi Jr. High School Rookie Tournament/High School Record Meeting | Obihiro (JPN) | 28 February 2015 | ||||||||||||||||
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| 54th East Hokkaido Tournament | Obihiro (JPN) | 31 January 2015 | ||||||||||||||||
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| 61st Tokachi Junior High School Championships | Obihiro (JPN) | 6 - 7 December 2014 | ||||||||||||||||
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| 3rd Time Trials | Obihiro (JPN) | 22 November 2014 | ||||||||||||||||
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| 11th Kushiro Final Meet | Kushiro (JPN) | 22 - 23 February 2014 | ||||||||||||||||
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Native Language Names