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| Race | Category | Class | Start/Finish time | Winner |
|---|---|---|---|---|
| National Championships Czech Republic ME | ME | NC | 2023-01-15 01:00:00-00:00:00 | BOROŠ Michael |
| National Championships Czech Republic WE | WE | NC | 2023-01-15 01:00:00-00:00:00 | ZEMANOVÁ Kristýna |
| National Championships Czech Republic MJ | MJ | NC | 2023-01-15 01:00:00-00:00:00 | KUBA Jakub |
| National Championships Czech Republic WJ | WJ | NC | HANÁKOVÁ Eliška |