40.29 | 41 | 22nd Japan Student Championships | 19. - 20.12.2002 | Shibukawa (JPN) |
40.41 | 32 | 9th Seiko Oval Competition | 30.11. - 01.12.2002 | Fujiyoshida (JPN) |
42.18 | 62 | 15th Obihiro Night Game Competition | 16. - 17.11.2002 | Obihiro (JPN) |
40.62 | 29 | 8th Nighter Seiko Oval Competitions | 01. - 03.12.2001 | Fujiyoshida (JPN) |
40.00 | 42 | All Japan Student Championships | 14. - 15.12.2000 | Shibukawa (JPN) |
41.98 | 61 | Obihiro Night Games | 17. - 19.11.2000 | Obihiro (JPN) |
42.17 | 4 | South Hokkaido Championships | 29. - 30.01.2000 | Tomakomai (JPN) |
41.51 | 36 | Japanese Junior Championships 2000 | 14. - 15.01.2000 | Morioka (JPN) |
41.67 | 21 | 52nd Hokkaido High School Championship (zendo) | 21. - 23.12.1999 | Tomakomai (JPN) |
41.31 | 4 | Tomakomai City School High School Competition Meeting | 05.12.1999 | Tomakomai (JPN) |
42.73 | 6 | 7th Tomakomai Highland Speed Skating Competition Meeting | 20. - 21.11.1999 | Tomakomai (JPN) |
41.82 | 48 | Japanese Junior Sprint Championships 1999 | 13. - 14.01.1999 | Shibukawa (JPN) |
44.37 | 7 | 30th Tomakomai Championships | 21. - 22.02.1998 | Tomakomai (JPN) |
43.63 | 5 | 29th North And South Coastal Highway Championship Conference (minami) | 24. - 25.01.1998 | Tomakomai (JPN) |
45.15 | 7 | 1997 Junior High School And High School Competition Meeting | 24.11.1997 | Tomakomai (JPN) |