| Event Locations: |
|---|
| Toyama, Chūbu |
| Sponsor | Name | Date | Runners | Category | Distance | Comment |
| Toyama Marathon | 20/04/1986 | 0 | Marathon | 42.195 km | ||
| Toyama Marathon | 21/04/1985 | 0 | Marathon | 42.195 km | ||
| Toyama Marathon | 15/04/1984 | 0 | Marathon | 42.195 km | ||
| Toyama Marathon | 18/04/1982 | 0 | Marathon | 42.195 km | ||
| Toyama Marathon | 19/04/1981 | 0 | Marathon | 42.195 km | ||
| Toyama Marathon | 15/04/1979 | 0 | Marathon | 42.195 km |