Itsuto Yamaguchi
Japan (JPN)
Male
Personal Records
| 500m | 41,20 | 10 January 2009 | Chino (JPN) |
| 1000m | 1.33,50 | 13 February 2005 | Akan (JPN) |
| 1500m | 1.58,80 | 25 December 2009 | Obihiro (JPN) |
| 3000m | 4.18,62 | 15 November 2009 | Obihiro (JPN) |
| 5000m | 7.37,93 | 16 February 2008 | Kushiro (JPN) |
| 10000m | 15.56,24 | 21 December 2007 | Tomakomai (JPN) |
Season Bests
| 1500m | 1.58,80 | 25 December 2009 | Obihiro (JPN) |
| 3000m | 4.18,62 | 15 November 2009 | Obihiro (JPN) |
| 5000m | 7.56,68 | 21 January 2010 | Kushiro (JPN) |
| 500m | 41,20 | 10 January 2009 | Chino (JPN) |
| 1500m | 2.03,59 | 11 January 2009 | Chino (JPN) |
| 3000m | 4.28,00 | 10 January 2009 | Chino (JPN) |
| 5000m | 7.43,05 | 3 December 2008 | Kushiro (JPN) |
| 10000m | 15.56,45 | 21 January 2009 | Ena (JPN) |
| 500m | 41,82 | 9 February 2008 | Kushiro (JPN) |
| 1500m | 2.08,45 | 23 December 2007 | Tomakomai (JPN) |
| 3000m | 4.30,61 | 16 December 2007 | Akan (JPN) |
| 5000m | 7.37,93 | 16 February 2008 | Kushiro (JPN) |
| 10000m | 15.56,24 | 21 December 2007 | Tomakomai (JPN) |
Results
| 59th High School Championship | Kushiro (JPN) | 21 - 24 January 2010 | ||||||||||||||||
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| 54th Akan Championship | Akan (JPN) | 6 - 7 January 2010 | ||||||||||||||||
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| 62nd Hokkaido High School Skating Competition | Obihiro (JPN) | 23 - 25 December 2009 | ||||||||||||||||
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| Test Competition | Kushiro (JPN) | 29 November 2009 | ||||||||||||||||
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| Time Trials | Kushiro (JPN) | 22 November 2009 | ||||||||||||||||
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Native Language Names