| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Dominik ČERNÝ | 01/11/1997 | 20 Kilometres Race Walk | Final | 37 | 1:29:41 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Daniela LEDECKÁ | 04/11/1996 | 400 Metres Hurdles | Heats | DNF |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Hana BURZALOVÁ | 03/11/2000 | 35 Kilometres Race Walk | Final | 23 | 2:59:32 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Dominik ČERNÝ | 01/11/1997 | 35 Kilometres Race Walk | Final | 31 | 2:35:39 |