| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Mihaela Maria BLAGA | 04/03/2004 | 3000 Metres Steeplechase | Heats | 7 | 10:37.77 |
| M | Alexandru SENDREA | 27/04/2003 | 110m Hurdles (99.0cm) | Heats | 6 | 14.38 |
| X | Romania U20 | 4x400 Metres Relay | Heats | 5 | 3:27.18 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Ioana-Rebecca ANDREI | 01/01/2003 | 400 Metres | Heats | 6 | 54.75 |
| M | Remus Andrei NICULITA | 20/01/2003 | 400 Metres | Heats | 7 | 47.80 |
| M | Denis Simon TOMA | 22/04/2003 | 400 Metres | Heats | 6 | 47.64 |
| W | Maria MIHALACHE | 11/05/2003 | 100 Metres | Heats | 4 | 11.72 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Ramona Elena VERMAN | 03/03/2004 | Long Jump | Qualification | 5 | 6.13 |
| M | Silviu-Daniel MUNTEANU | 08/10/2003 | 200 Metres | Heats | 6 | 21.24 |
| W | Ioana-Rebecca ANDREI | 01/01/2003 | 400 Metres | Semi-Final | 7 | 54.78 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Iulia Dariana GRIGOROIU | 13/04/2003 | 100 Metres Hurdles | Heats | 3 | 13.65 |
| W | Cosmina Denisa BALABAN | 07/07/2004 | 100 Metres Hurdles | Heats | 5 | 13.66 |
| W | Maria-Talida SFARGHIU | 27/06/2003 | 1500 Metres | Heats | DNF | |
| W | Madalina Elena SIRBU | 07/05/2003 | 1500 Metres | Heats | 13 | 4:35.55 |
| W | Maria MIHALACHE | 11/05/2003 | 200 Metres | Heats | 6 | 24.21 |
| W | Maria Valeria BISERICESCU | 31/01/2003 | 200 Metres | Heats | 6 | 23.95 |
| W | Federica Gabriella APOSTOL | 14/11/2003 | High Jump | Qualification | 8 | 1.76 |
| W | Mihaela Maria BLAGA | 04/03/2004 | 3000 Metres Steeplechase | Final | 14 | 10:50.24 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Sorana TUTU | 16/01/2003 | 10,000 Metres Race Walk | Final | 31 | 52:08.92 |
| W | Jennifer-Stefania DOSSEY | 18/02/2004 | Triple Jump | Qualification | 9 | 12.62 |
| W | Ioana Emilia COLIBASANU | 09/02/2003 | Triple Jump | Qualification | 6 | 12.92 |
| M | Romania U20 | 4x400 Metres Relay | Heats | DNF | ||
| W | Ramona Elena VERMAN | 03/03/2004 | Long Jump | Final | 12 | 6.02 |
| W | Iulia Dariana GRIGOROIU | 13/04/2003 | 100 Metres Hurdles | Semi-Final | 4 | 13.61 |
| W | Cosmina Denisa BALABAN | 07/07/2004 | 100 Metres Hurdles | Semi-Final | 5 | 13.83 |