| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Lukáš ŠEVČÍK | 16/10/2003 | 110m Hurdles (99.0cm) | Heats | 6 | 14.30 |
| M | Karel ŠULA | 01/10/2003 | Shot Put (6kg) | Qualification | 2 | 18.73 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Andrea ŠVECOVÁ | 07/01/2003 | 400 Metres Hurdles | Heats | 4 | 1:00.07 |
| M | Karel ŠULA | 01/10/2003 | Shot Put (6kg) | Final | 5 | 18.88 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Renáta VODNYÁNSZKÁ | 11/01/2004 | Long Jump | Qualification | 8 | 6.03 |
| M | Jakub NEMEC | 05/02/2003 | 200 Metres | Heats | 7 | 21.52 |
| W | Andrea ŠVECOVÁ | 07/01/2003 | 400 Metres Hurdles | Semi-Final | 8 | 1:01.11 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Michaela MOLNÁROVÁ | 12/01/2004 | 100 Metres Hurdles | Heats | 7 | 15.12 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Karin DEVALDOVÁ | 12/07/2003 | 10,000 Metres Race Walk | Final | 38 | 53:29.08 |
| W | Terézia KURUCOVÁ | 24/03/2005 | 10,000 Metres Race Walk | Final | 29 | 51:56.94 |
| M | Slovak Republic U20 | 4x400 Metres Relay | Heats | 7 | 3:12.43 |