| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Angelika SARNA | 01/10/1997 | 800 Metres | Round 1 | 4 | 2:03.36 |
| W | Anna WIELGOSZ | 09/11/1993 | 800 Metres | Round 1 | 3 | 2:01.58 |
| M | Mateusz BORKOWSKI | 02/04/1997 | 800 Metres | Round 1 | 5 | 1:48.07 |
| W | Martyna GALANT | 26/01/1995 | 1500 Metres | Round 1 | 4 | 4:15.57 |
| W | Weronika LIZAKOWSKA | 02/11/1998 | 1500 Metres | Round 1 | 6 | 4:10.50 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Jakub SZYMAŃSKI | 22/07/2002 | 60 Metres Hurdles | Round 1 | 2 | 7.57 |
| M | Krzysztof KILJAN | 30/12/1999 | 60 Metres Hurdles | Round 1 | 3 | 7.67 |
| W | Magdalena STEFANOWICZ | 21/09/2000 | 60 Metres | Round 1 | 3 | 7.26 |
| W | Ewa SWOBODA | 26/07/1997 | 60 Metres | Round 1 | 1 | 7.02 |
| M | Krzysztof KILJAN | 30/12/1999 | 60 Metres Hurdles | Semi-Finals | 6 | 7.66 |
| M | Jakub SZYMAŃSKI | 22/07/2002 | 60 Metres Hurdles | Semi-Finals | 2 | 7.46 |
| W | Ewa SWOBODA | 26/07/1997 | 60 Metres | Semi-Finals | 1 | 6.98 |
| W | Magdalena STEFANOWICZ | 21/09/2000 | 60 Metres | Semi-Finals | 8 | 7.37 |
| M | Jakub SZYMAŃSKI | 22/07/2002 | 60 Metres Hurdles | Final | 5 | 7.53 |
| W | Ewa SWOBODA | 26/07/1997 | 60 Metres | Final | 2 | 7.00 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Weronika NAGIĘĆ | 27/06/2002 | 60 Metres Hurdles | Round 1 | 6 | 8.17 |
| W | Pia SKRZYSZOWSKA | 20/04/2001 | 60 Metres Hurdles | Round 1 | 1 | 7.80 |
| M | Poland | 4x400 Metres Relay | Round 1 | 3 | 3:06.74 | |
| W | Poland | 4x400 Metres Relay | Round 1 | 4 | 3:28.80 | |
| M | Norbert KOBIELSKI | 28/01/1997 | High Jump | Final | 7 | 2.24 |
| M | Piotr LISEK | 16/08/1992 | Pole Vault | Final | NM | |
| W | Pia SKRZYSZOWSKA | 20/04/2001 | 60 Metres Hurdles | Semi-Finals | 2 | 7.78 |
| M | Poland | 4x400 Metres Relay | Final | 5 | 3:08.00 | |
| W | Pia SKRZYSZOWSKA | 20/04/2001 | 60 Metres Hurdles | Final | 3 | 7.79 |