44.30 | 11 | Akan Championships | 16. - 17.12.2000 | Akan (JPN) |
44.09 | 4 | Tomakomai Jhs And Hs Comp. | 09.12.2000 | Tomakomai (JPN) |
44.00 | 2 | Tomakomai Championships | 26. - 27.02.2000 | Tomakomai (JPN) |
43.89 | 2 | Hokkaido HS Meet | 18. - 20.02.2000 | Kushiro (JPN) |
44.17 | 3 | South Hokkaido Championships | 29. - 30.01.2000 | Tomakomai (JPN) |
45.40 | 23 | Japanese Junior Championships 2000 | 14. - 15.01.2000 | Morioka (JPN) |
45.11 | 4 | 55th Kokutai 2000 Hokkaido Preliminary Round Meeting | 21. - 23.12.1999 | Tomakomai (JPN) |
44.26 | 4 | Tomakomai City School High School Competition Meeting | 05.12.1999 | Tomakomai (JPN) |
44.80 | 4 | 7th Tomakomai Highland Speed Skating Competition Meeting | 20. - 21.11.1999 | Tomakomai (JPN) |
43.97 | 22 | Japanese Junior Sprint Championships 1999 | 13. - 14.01.1999 | Shibukawa (JPN) |
46.39 | 2 | 32nd Tomakomai Cup And Junior High School Sprint Championships | 12. - 13.02.1998 | Tomakomai (JPN) |
45.25 | 8 | 18th Junior Highschool Games | 03. - 04.02.1998 | Kushiro (JPN) |
46.96 | 7 | 29th North And South Coastal Highway Championship Conference (minami) | 24. - 25.01.1998 | Tomakomai (JPN) |