| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Mackenzie MIELCZAREK | 06/02/2003 | Javelin Throw | Qualification | 11 | 50.16 |
| M | Patrick CANTLON | 03/04/2003 | 1500 Metres | Heats | 12 | 3:57.50 |
| M | Peyton CRAIG | 28/03/2005 | 1500 Metres | Heats | 12 | 3:55.14 |
| W | Emily MORDEN | 30/04/2003 | 3000 Metres Steeplechase | Heats | DNF | |
| W | Laura MCKILLOP | 11/02/2003 | 3000 Metres Steeplechase | Heats | DNF | |
| W | Hayley KITCHING | 26/09/2004 | 800 Metres | Heats | 3 | 2:05.48 |
| W | Claudia HOLLINGSWORTH | 12/04/2005 | 800 Metres | Heats | 1 | 2:08.21 |
| M | Blake SHAW | 18/03/2003 | Long Jump | Qualification | 13 | 7.07 |
| M | Jai GORDON | 18/05/2003 | 100 Metres | Heats | 5 | 10.59 |
| M | Connor BOND | 02/06/2003 | 100 Metres | Heats | 3 | 10.43 |
| W | Marley RAIKIWASA | 07/08/2005 | Discus Throw | Qualification | 3 | 50.51 |
| W | Laylani VA'AI | 29/12/2003 | Discus Throw | Qualification | 12 | 45.23 |
| M | Mitchell LIGHTFOOT | 22/07/2003 | 110m Hurdles (99.0cm) | Heats | 2 | 13.89 |
| M | Tayleb WILLIS | 18/03/2003 | 110m Hurdles (99.0cm) | Heats | 1 | 13.67 |
| W | Cassidy BRADSHAW | 06/10/2003 | Pole Vault | Qualification | 5 | 4.05 |
| X | Australia U20 | 4x400 Metres Relay | Heats | 5 | 3:27.08 | |
| M | Archie NOAKES | 09/12/2004 | 5000 Metres | Final | 18 | 15:00.22 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Liam GEORGILOPOULOS | 04/09/2003 | Pole Vault | Qualification | 9 | 4.90 |
| W | Ellie BEER | 03/01/2003 | 400 Metres | Heats | 2 | 53.30 |
| W | Jasmin GUTHRIE | 21/09/2003 | 400 Metres | Heats | 4 | 54.02 |
| M | Lachlan O'KEEFE | 05/02/2005 | High Jump | Qualification | 5 | 2.04 |
| M | Cooper SHERMAN | 25/02/2004 | 400 Metres | Heats | 6 | 47.16 |
| W | Isabella GUTHRIE | 21/09/2003 | 400 Metres Hurdles | Heats | 1 | 58.89 |
| W | Hayley REYNOLDS | 13/05/2003 | 100 Metres | Heats | 5 | 11.86 |
| W | Taylah CRUTTENDEN | 19/10/2003 | 100 Metres | Heats | 2 | 11.58 |
| M | Mitchell LIGHTFOOT | 22/07/2003 | 110m Hurdles (99.0cm) | Semi-Final | 3 | 13.57 |
| M | Tayleb WILLIS | 18/03/2003 | 110m Hurdles (99.0cm) | Semi-Final | 1 | 13.62 |
| M | Connor BOND | 02/06/2003 | 100 Metres | Semi-Final | 5 | 10.30 |
| W | Hayley KITCHING | 26/09/2004 | 800 Metres | Semi-Final | 3 | 2:02.12 |
| W | Claudia HOLLINGSWORTH | 12/04/2005 | 800 Metres | Semi-Final | DQ | |
| W | Mackenzie MIELCZAREK | 06/02/2003 | Javelin Throw | Final | 9 | 52.94 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Patrick CANTLON | 03/04/2003 | 3000 Metres | Heats | 13 | 8:25.63 |
| M | Thomas DIAMOND | 20/07/2004 | 3000 Metres | Heats | 15 | 8:38.84 |
| M | Archie NOAKES | 09/12/2004 | 3000 Metres Steeplechase | Heats | 7 | 9:12.50 |
| M | Flynn PUMPA | 13/09/2004 | 3000 Metres Steeplechase | Heats | 9 | 9:14.48 |
| W | Katie GUNN | 02/01/2003 | Long Jump | Qualification | 13 | 5.80 |
| W | Emelia SURCH | 29/06/2003 | Long Jump | Qualification | 5 | 6.20 |
| M | Dominic PANOZZO | 10/06/2003 | 400 Metres Hurdles | Heats | 6 | 54.65 |
| M | Kyle BENNETT | 02/12/2003 | 400 Metres Hurdles | Heats | DNS | |
| M | Aidan MURPHY | 14/10/2003 | 200 Metres | Heats | 2 | 20.85 |
| M | Calab LAW | 31/12/2003 | 200 Metres | Heats | 1 | 20.72 |
| W | Isabella GUTHRIE | 21/09/2003 | 400 Metres Hurdles | Semi-Final | DQ | |
| M | Aidan MURPHY | 14/10/2003 | 200 Metres | Semi-Final | 3 | 20.84 |
| M | Calab LAW | 31/12/2003 | 200 Metres | Semi-Final | 2 | 20.42 |
| W | Taylah CRUTTENDEN | 19/10/2003 | 100 Metres | Semi-Final | 5 | 11.67 |
| W | Marley RAIKIWASA | 07/08/2005 | Discus Throw | Final | 9 | 48.74 |
| W | Ellie BEER | 03/01/2003 | 400 Metres | Semi-Final | 4 | 52.55 |
| W | Jasmin GUTHRIE | 21/09/2003 | 400 Metres | Semi-Final | 3 | 53.56 |
| M | Cooper SHERMAN | 25/02/2004 | 400 Metres | Semi-Final | 7 | 46.94 |
| W | Hayley KITCHING | 26/09/2004 | 800 Metres | Final | 7 | 2:03.44 |
| M | Mitchell LIGHTFOOT | 22/07/2003 | 110m Hurdles (99.0cm) | Final | 4 | 13.48 |
| M | Tayleb WILLIS | 18/03/2003 | 110m Hurdles (99.0cm) | Final | 5 | 13.54 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Emelia SURCH | 29/06/2003 | 100 Metres Hurdles | Heats | DQ | |
| W | Delta AMIDZOVSKI | 23/08/2006 | 100 Metres Hurdles | Heats | 7 | 14.47 |
| M | Charlie JEFFRESON | 10/09/2004 | 800 Metres | Heats | 2 | 1:51.69 |
| M | Luke BOYES | 05/11/2003 | 800 Metres | Heats | 3 | 1:50.49 |
| W | Cassidy BRADSHAW | 06/10/2003 | Pole Vault | Final | 13 | 3.95 |
| W | Lucinda ROURKE | 01/02/2004 | 1500 Metres | Heats | 13 | 4:39.10 |
| W | Nicola HOGG | 19/11/2003 | 1500 Metres | Heats | 8 | 4:28.43 |
| W | Georgia HARRIS | 10/06/2004 | 200 Metres | Heats | 6 | 24.06 |
| W | Olivia Rose INKSTER | 12/02/2005 | 200 Metres | Heats | 4 | 23.90 |
| W | Australia U20 | 01/01/1900 | 4x100 Metres Relay | Heats | 2 | 44.83 |
| M | Australia U20 | 01/01/1900 | 4x100 Metres Relay | Heats | DNF | |
| W | Erin SHAW | 07/09/2004 | High Jump | Qualification | 1 | 1.80 |
| W | Toby STOLBERG | 15/05/2006 | High Jump | Qualification | 4 | 1.80 |
| W | Olivia Rose INKSTER | 12/02/2005 | 200 Metres | Semi-Final | 8 | 23.97 |
| W | Ellie BEER | 03/01/2003 | 400 Metres | Final | 7 | 52.82 |
| M | Calab LAW | 31/12/2003 | 200 Metres | Final | 3 | 20.48 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Alanna PEART | 06/09/2003 | 10,000 Metres Race Walk | Final | 7 | 47:47.55 |
| W | Olivia SANDERY | 22/01/2003 | 10,000 Metres Race Walk | Final | 4 | 47:37.85 |
| W | Tiana BORAS | 04/03/2005 | Triple Jump | Qualification | 3 | 13.14 |
| M | Etienne ROUSSEAU | 28/02/2003 | Discus Throw (1.750kg) | Qualification | 10 | 53.19 |
| M | Darcy MILLER | 18/04/2004 | Discus Throw (1.750kg) | Qualification | 6 | 57.77 |
| W | Australia U20 | 01/01/1900 | 4x400 Metres Relay | Heats | 3 | 3:36.25 |
| W | Emelia SURCH | 29/06/2003 | Long Jump | Final | 4 | 6.45 |
| M | Lachlan O'KEEFE | 05/02/2005 | High Jump | Final | 8 | 2.05 |
| M | Charlie JEFFRESON | 10/09/2004 | 800 Metres | Semi-Final | 3 | 1:48.45 |
| M | Luke BOYES | 05/11/2003 | 800 Metres | Semi-Final | 8 | 1:50.26 |
| W | Australia U20 | 01/01/1900 | 4x100 Metres Relay | Final | 6 | 45.15 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Darcy MILLER | 18/04/2004 | Discus Throw (1.750kg) | Final | 12 | 58.46 |
| W | Erin SHAW | 07/09/2004 | High Jump | Final | 4 | 1.88 |
| W | Toby STOLBERG | 15/05/2006 | High Jump | Final | 8 | 1.75 |
| W | Tiana BORAS | 04/03/2005 | Triple Jump | Final | 3 | 13.30 |
| W | Laura RODERICK | 05/10/2003 | 5000 Metres | Final | 15 | 17:21.07 |
| W | Australia U20 | 01/01/1900 | 4x400 Metres Relay | Final | 6 | 3:34.86 |