40.52 | 30 | 10th Seiko Oval Night Games | 30.11. - 01.12.2003 | Fujiyoshida (JPN) |
39.82 | 44 | 16th Obihiro Night Games | 15. - 16.11.2003 | Obihiro (JPN) |
38.86 | 28 | 22nd Japan Student Championships | 19. - 20.12.2002 | Shibukawa (JPN) |
38.54 | 1 | 9th Seiko Oval Competition | 30.11. - 01.12.2002 | Fujiyoshida (JPN) |
39.08 | 15 | 9th Seiko Oval Competition | 30.11. - 01.12.2002 | Fujiyoshida (JPN) |
39.00 | 23 | 21st All Japan Student Championships | 20. - 21.12.2001 | Shibukawa (JPN) |
38.54 | 12 | 8th Nighter Seiko Oval Competitions | 01. - 03.12.2001 | Fujiyoshida (JPN) |
38.85 | 30 | All Japan Student Championships | 14. - 15.12.2000 | Shibukawa (JPN) |
40.13 | 41 | Obihiro Night Games | 17. - 19.11.2000 | Obihiro (JPN) |
39.97 | 44 | M-Wave Time Trials | 27. - 28.10.2000 | Nagano (JPN) |
40.10 | 1 | Tomakomai Championships | 26. - 27.02.2000 | Tomakomai (JPN) |
40.79 | 2 | South Hokkaido Championships | 29. - 30.01.2000 | Tomakomai (JPN) |
39.17 | 11 | Inter Highschool Championships | 24. - 26.01.2000 | Nikkō (JPN) |
40.69 | 33 | Japanese Junior Championships 2000 | 14. - 15.01.2000 | Morioka (JPN) |
40.24 | 13 | 52nd Hokkaido High School Championship (zendo) | 21. - 23.12.1999 | Tomakomai (JPN) |
40.58 | 3 | Tomakomai City School High School Competition Meeting | 05.12.1999 | Tomakomai (JPN) |
41.35 | 4 | 7th Tomakomai Highland Speed Skating Competition Meeting | 20. - 21.11.1999 | Tomakomai (JPN) |
44.20 | 6 | 30th Tomakomai Championships | 21. - 22.02.1998 | Tomakomai (JPN) |