Koko Tanaka
Japan (JPN)
Female
Personal Records
| 500m | 45,81 | 15 February 2013 | Obihiro (JPN) |
| 1000m | 1.34,54 | 16 February 2013 | Obihiro (JPN) |
| 1500m | 2.30,68 | 7 December 2013 | Kushiro (JPN) |
| 3000m | 4.57,37 | 27 December 2013 | Tomakomai (JPN) |
Season Bests
| 500m | 46,16 | 14 September 2013 | Obihiro (JPN) |
| 1000m | 1.36,62 | 14 September 2013 | Obihiro (JPN) |
| 1500m | 2.30,68 | 7 December 2013 | Kushiro (JPN) |
| 3000m | 4.57,37 | 27 December 2013 | Tomakomai (JPN) |
| 500m | 45,81 | 15 February 2013 | Obihiro (JPN) |
| 1000m | 1.34,54 | 16 February 2013 | Obihiro (JPN) |
| 1500m | 2.31,38 | 23 February 2013 | Kushiro (JPN) |
| 500m | 48,17 | 5 November 2011 | Obihiro (JPN) |
| 1000m | 1.39,04 | 12 February 2012 | Obihiro (JPN) |
| 1500m | 2.34,34 | 12 February 2012 | Obihiro (JPN) |
| 500m | 51,15 | 12 January 2011 | Akan (JPN) |
Results
| 11th Kushiro Final Meet | Kushiro (JPN) | 22 - 23 February 2014 | ||||||||||||||||
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| 42nd Hokkaido Sprint Championships | Tomakomai (JPN) | 14 - 15 February 2014 | ||||||||||||||||
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| 58th Akan Speed Skating Championships | Akan (JPN) | 6 - 7 January 2014 | ||||||||||||||||
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| 44th Hokkaido Junior High School Competition | Tomakomai (JPN) | 27 December 2013 | ||||||||||||||||
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| 11th World Junior Championship 2003 Memorial | Kushiro (JPN) | 7 - 8 December 2013 | ||||||||||||||||
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Native Language Names