| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Klara KOŠČAK | 07/12/2004 | 100 Metres Hurdles | Heptathlon | 2 | 14.12 |
| W | Klara KOŠČAK | 07/12/2004 | High Jump | Heptathlon | 8 | 1.60 |
| W | Klara KOŠČAK | 07/12/2004 | Shot Put | Heptathlon | 6 | 10.80 |
| W | Klara KOŠČAK | 07/12/2004 | 200 Metres | Heptathlon | 5 | 25.39 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Rahela LEŠČAK | 24/08/2002 | 400 Metres Hurdles | Heats | 5 | 1:00.20 |
| W | Klara KOŠČAK | 07/12/2004 | Long Jump | Heptathlon | 1 | 6.13 |
| M | Stjepan Jan CIK | 21/03/2002 | 400 Metres Hurdles | Heats | 4 | 53.21 |
| W | Klara KOŠČAK | 07/12/2004 | Javelin Throw | Heptathlon | 4 | 40.84 |
| W | Veronika ŠOKOTA | 09/03/2004 | Javelin Throw | Final | 7 | 53.81 |
| W | Klara KOŠČAK | 07/12/2004 | 800 Metres | Heptathlon | 6 | 2:27.00 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Lukas CIK | 08/02/2002 | 110m Hurdles (99.0cm) | Heats | 7 | 14.19 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Stjepan Jan CIK | 21/03/2002 | 400 Metres Hurdles | Semi-Final | 2 | 51.83 |
| M | Martin MLINARIČ | 18/08/2003 | High Jump | Final | 9 | 2.06 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Stjepan Jan CIK | 21/03/2002 | 400 Metres Hurdles | Final | 7 | 52.60 |