Rankings
| Region | Result | Name | Competition | |
|---|---|---|---|---|
| World | 3:10.54 | Shotaro Makisumi (牧角章太郎) | Caltech Fall 2004 | |
| Asia | 3:10.54 | Shotaro Makisumi (牧角章太郎) | Caltech Fall 2004 | |
| Region | Result | Name | Competition | |
|---|---|---|---|---|
| World | 3:10.54 | Shotaro Makisumi (牧角章太郎) | Caltech Fall 2004 | |
| Asia | 3:10.54 | Shotaro Makisumi (牧角章太郎) | Caltech Fall 2004 | |