| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Dominik ČERNÝ | 01/11/1997 | 35 Kilometres Race Walk | Final | 7 | 2:31:17 |
| M | Michal MORVAY | 19/08/1996 | 35 Kilometres Race Walk | Final | DNF | |
| W | Hana BURZALOVÁ | 03/11/2000 | 35 Kilometres Race Walk | Final | 12 | 2:51:15 |
| W | Ema HAČUNDOVÁ | 05/03/1999 | 35 Kilometres Race Walk | Final | 29 | 3:10:21 |
| W | Viktória FORSTER | 08/04/2002 | 100 Metres | Heats | 6 | 11.43 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Viktória FORSTER | 08/04/2002 | 100 Metres Hurdles | Heats | 6 | 13.18 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Daniela LEDECKÁ | 04/11/1996 | 400 Metres Hurdles | Heats | 4 | 54.86 |
| W | Emma ZAPLETALOVÁ | 24/03/2000 | 400 Metres Hurdles | Heats | 2 | 54.15 |
| M | Patrik DÖMÖTÖR | 13/12/2000 | 400 Metres Hurdles | Heats | 7 | 49.91 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Emma ZAPLETALOVÁ | 24/03/2000 | 400 Metres Hurdles | Semi-Final | 3 | 53.22 |
| W | Daniela LEDECKÁ | 04/11/1996 | 400 Metres Hurdles | Semi-Final | 6 | 54.94 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Gabriela GAJANOVÁ | 12/10/1999 | 800 Metres | Heats | 3 | 2:00.44 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Gabriela GAJANOVÁ | 12/10/1999 | 800 Metres | Semi-Final | 7 | 1:59.16 |
| W | Emma ZAPLETALOVÁ | 24/03/2000 | 400 Metres Hurdles | Final | 3 | 53.00 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Hana BURZALOVÁ | 03/11/2000 | 20 Kilometres Race Walk | Final | 25 | 1:32:28 |
| M | Dominik ČERNÝ | 01/11/1997 | 20 Kilometres Race Walk | Final | 22 | 1:21:29 |