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| Race | Category | Class | Start/Finish time | Winner |
|---|---|---|---|---|
| National Championships Japan ME | ME | NC | 2021-12-12 01:00:00-00:00:00 | KOSAKA Hikaru |
| National Championships Japan WE | WE | NC | 2021-12-12 01:00:00-00:00:00 | WATABE Kasuga |
| National Championships Japan MU | MU | NC | 2021-12-12 01:00:00-00:00:00 | MURAKAMI Koutarou |
| National Championships Japan MJ | MJ | NC | 2021-12-12 01:00:00-00:00:00 | YUNOKI Shingen |
| National Championships Japan WJ | WJ | NC | 2021-12-12 01:00:00-00:00:00 | NAKAJIMA Hitomi |