| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Konrad BUKOWIECKI | 17/03/1997 | Shot Put | Qualification | 12 | 19.21 |
| M | Michał HARATYK | 10/04/1992 | Shot Put | Qualification | 15 | 19.51 |
| W | Paulina LIGARSKA | 09/04/1996 | 100 Metres Hurdles | Heptathlon | 6 | 14.31 |
| X | Poland | 4x400 Metres Relay | Heats | 8 | 3:14.63 | |
| W | Paulina LIGARSKA | 09/04/1996 | High Jump | Heptathlon | 9 | 1.71 |
| M | Paweł FAJDEK | 04/06/1989 | Hammer Throw | Qualification | 2 | 77.98 |
| M | Wojciech NOWICKI | 22/02/1989 | Hammer Throw | Qualification | 3 | 78.04 |
| M | Marcin WROTYŃSKI | 11/03/1996 | Hammer Throw | Qualification | 16 | 68.65 |
| W | Sofia ENNAOUI | 30/08/1995 | 1500 Metres | Heats | 10 | 4:06.47 |
| W | Aleksandra PŁOCIŃSKA | 05/10/1999 | 1500 Metres | Heats | 9 | 4:06.39 |
| W | Eliza MEGGER | 29/08/1999 | 1500 Metres | Heats | 11 | 4:09.22 |
| M | Michał ROZMYS | 13/03/1995 | 1500 Metres | Heats | 11 | 3:36.26 |
| W | Paulina LIGARSKA | 09/04/1996 | Shot Put | Heptathlon | 10 | 13.71 |
| M | Robert URBANEK | 29/04/1987 | Discus Throw | Qualification | 15 | 61.30 |
| M | Oskar STACHNIK | 01/03/1998 | Discus Throw | Qualification | 13 | 61.96 |
| M | Dominik KOPEĆ | 05/03/1995 | 100 Metres | Heats | 4 | 10.12 |
| W | Paulina LIGARSKA | 09/04/1996 | 200 Metres | Heptathlon | 8 | 25.41 |
| X | Poland | 4x400 Metres Relay | Final | 8 | 3:15.49 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Katarzyna ZDZIEBŁO | 28/11/1996 | 20 Kilometres Race Walk | Final | DQ | |
| W | Daria ZABAWSKA | 16/04/1995 | Discus Throw | Qualification | 7 | 59.28 |
| W | Natalia KACZMAREK | 17/01/1998 | 400 Metres | Heats | 1 | 50.02 |
| W | Paulina LIGARSKA | 09/04/1996 | Long Jump | Heptathlon | 9 | 5.66 |
| M | Karol ZALEWSKI | 07/08/1993 | 400 Metres | Heats | 6 | 46.53 |
| M | Norbert KOBIELSKI | 28/01/1997 | High Jump | Qualification | 5 | 2.28 |
| W | Paulina LIGARSKA | 09/04/1996 | Javelin Throw | Heptathlon | 8 | 40.57 |
| W | Ewa SWOBODA | 26/07/1997 | 100 Metres | Heats | 1 | 10.98 |
| W | Magdalena STEFANOWICZ | 21/09/2000 | 100 Metres | Heats | 6 | 11.43 |
| W | Krystsina TSIMANOUSKAYA | 19/11/1996 | 100 Metres | Heats | 5 | 11.32 |
| M | Damian CZYKIER | 10/08/1992 | 110 Metres Hurdles | Heats | 3 | 13.49 |
| M | Jakub SZYMAŃSKI | 22/07/2002 | 110 Metres Hurdles | Heats | 7 | 13.65 |
| M | Krzysztof KILJAN | 30/12/1999 | 110 Metres Hurdles | Heats | 8 | 14.09 |
| M | Dominik KOPEĆ | 05/03/1995 | 100 Metres | Semi-Final | 7 | 10.15 |
| M | Paweł FAJDEK | 04/06/1989 | Hammer Throw | Final | 4 | 80.00 |
| M | Wojciech NOWICKI | 22/02/1989 | Hammer Throw | Final | 2 | 81.02 |
| W | Paulina LIGARSKA | 09/04/1996 | 800 Metres | Heptathlon | DNS |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Damian CZYKIER | 10/08/1992 | 110 Metres Hurdles | Semi-Final | 7 | 13.97 |
| W | Ewa SWOBODA | 26/07/1997 | 100 Metres | Semi-Final | 3 | 11.01 |
| W | Natalia KACZMAREK | 17/01/1998 | 400 Metres | Semi-Final | 1 | 49.50 |
| W | Ewa SWOBODA | 26/07/1997 | 100 Metres | Final | 6 | 10.97 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Klaudia SICIARZ | 15/03/1998 | 100 Metres Hurdles | Heats | 8 | 13.25 |
| W | Pia SKRZYSZOWSKA | 20/04/2001 | 100 Metres Hurdles | Heats | 2 | 12.65 |
| M | Mateusz BORKOWSKI | 02/04/1997 | 800 Metres | Heats | 1 | 1:45.40 |
| M | Filip OSTROWSKI | 12/07/2001 | 800 Metres | Heats | 4 | 1:45.76 |
| M | Norbert KOBIELSKI | 28/01/1997 | High Jump | Final | 10 | 2.25 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Angelika SARNA | 01/10/1997 | 800 Metres | Heats | 6 | 2:01.78 |
| W | Margarita KOCZANOWA | 01/02/1999 | 800 Metres | Heats | 8 | 2:03.23 |
| W | Anna WIELGOSZ | 09/11/1993 | 800 Metres | Heats | 8 | 2:03.61 |
| M | Paweł WOJCIECHOWSKI | 06/06/1989 | Pole Vault | Qualification | 12 | 5.35 |
| M | Robert SOBERA | 19/01/1991 | Pole Vault | Qualification | 3 | 5.75 |
| M | Piotr LISEK | 16/08/1992 | Pole Vault | Qualification | 3 | 5.75 |
| W | Krystsina TSIMANOUSKAYA | 19/11/1996 | 200 Metres | Heats | 5 | 22.88 |
| W | Martyna KOTWIŁA | 13/01/1999 | 200 Metres | Heats | 6 | 23.34 |
| M | Albert KOMAŃSKI | 07/02/2000 | 200 Metres | Heats | 7 | 21.16 |
| W | Anita WŁODARCZYK | 08/08/1985 | Hammer Throw | Qualification | 6 | 71.17 |
| W | Malwina KOPRON | 16/11/1994 | Hammer Throw | Qualification | 6 | 72.35 |
| W | Aleksandra ŚMIECH | 02/10/1997 | Hammer Throw | Qualification | 10 | 69.76 |
| W | Adrianna LASKOWSKA | 02/03/1996 | Triple Jump | Qualification | 9 | 13.69 |
| W | Alicja KONIECZEK | 02/11/1994 | 3000 Metres Steeplechase | Heats | 6 | 9:23.45 |
| W | Aneta KONIECZEK | 08/06/1997 | 3000 Metres Steeplechase | Heats | 11 | 9:45.61 |
| W | Pia SKRZYSZOWSKA | 20/04/2001 | 100 Metres Hurdles | Semi-Final | 4 | 12.71 |
| W | Natalia KACZMAREK | 17/01/1998 | 400 Metres | Final | 2 | 49.57 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Jakub JELONEK | 07/07/1985 | 35 Kilometres Race Walk | Final | 26 | 2:38:45 |
| M | Artur BRZOZOWSKI | 29/03/1985 | 35 Kilometres Race Walk | Final | DQ | |
| M | Dawid TOMALA | 27/08/1989 | 35 Kilometres Race Walk | Final | DNF | |
| W | Agnieszka ELLWARD | 26/03/1989 | 35 Kilometres Race Walk | Final | 18 | 2:56:51 |
| W | Katarzyna ZDZIEBŁO | 28/11/1996 | 35 Kilometres Race Walk | Final | DQ | |
| W | Olga CHOJECKA | 30/06/1997 | 35 Kilometres Race Walk | Final | 8 | 2:46:48 |
| W | Krystsina TSIMANOUSKAYA | 19/11/1996 | 200 Metres | Semi-Final | 8 | 23.34 |
| W | Malwina KOPRON | 16/11/1994 | Hammer Throw | Final | NM | |
| M | Mateusz BORKOWSKI | 02/04/1997 | 800 Metres | Semi-Final | 4 | 1:44.30 |
| M | Filip OSTROWSKI | 12/07/2001 | 800 Metres | Semi-Final | 6 | 1:45.30 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Cyprian MRZYGŁÓD | 02/02/1998 | Javelin Throw | Qualification | 9 | 78.49 |
| M | Dawid WEGNER | 23/04/2000 | Javelin Throw | Qualification | 4 | 81.25 |
| M | Poland | 4x100 Metres Relay | Heats | DNF | ||
| W | Poland | 4x100 Metres Relay | Heats | 5 | 42.65 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Monika JACKIEWICZ | 18/12/1992 | Marathon | Final | 40 | 2:37:18 |
| W | Aleksandra LISOWSKA | 12/12/1990 | Marathon | Final | DNF | |
| W | Klaudia KARDASZ | 02/05/1996 | Shot Put | Qualification | 12 | 17.27 |
| M | Robert SOBERA | 19/01/1991 | Pole Vault | Final | 12 | 5.55 |
| M | Piotr LISEK | 16/08/1992 | Pole Vault | Final | 9 | 5.75 |
| W | Poland | 4x400 Metres Relay | Heats | 4 | 3:24.05 | |
| W | Poland | 4x100 Metres Relay | Final | 5 | 42.66 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Adam NOWICKI | 24/08/1990 | Marathon | Final | 33 | 2:16:22 |
| M | Dawid WEGNER | 23/04/2000 | Javelin Throw | Final | 9 | 80.75 |
| W | Poland | 4x400 Metres Relay | Final | 6 | 3:24.93 |