| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | David KENNY | 10/01/1999 | 20 Kilometres Race Walk | Final | DNF | |
| M | Eric FAVORS | 16/11/1996 | Shot Put | Qualification | 13 | 19.65 |
| W | Kate O'CONNOR | 12/12/2000 | 100 Metres Hurdles | Heptathlon | 3 | 13.57 |
| X | Ireland | 4x400 Metres Relay | Heats | 4 | 3:13.90 | |
| W | Kate O'CONNOR | 12/12/2000 | High Jump | Heptathlon | 5 | 1.80 |
| W | Ciara MAGEEAN | 12/03/1992 | 1500 Metres | Heats | 3 | 4:03.52 |
| W | Sarah HEALY | 13/02/2001 | 1500 Metres | Heats | 3 | 4:03.00 |
| W | Sophie O'SULLIVAN | 23/12/2001 | 1500 Metres | Heats | 8 | 4:02.15 |
| M | Andrew COSCORAN | 18/06/1996 | 1500 Metres | Heats | 6 | 3:34.75 |
| M | Luke MCCANN | 12/03/1998 | 1500 Metres | Heats | 10 | 3:47.48 |
| M | Nicholas GRIGGS | 18/12/2004 | 1500 Metres | Heats | 12 | 3:40.72 |
| W | Kate O'CONNOR | 12/12/2000 | Shot Put | Heptathlon | 11 | 13.47 |
| W | Kate O'CONNOR | 12/12/2000 | 200 Metres | Heptathlon | 4 | 24.78 |
| X | Ireland | 4x400 Metres Relay | Final | 6 | 3:14.13 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Sharlene MAWDSLEY | 10/08/1998 | 400 Metres | Heats | 4 | 51.17 |
| W | Rhasidat ADELEKE | 29/08/2002 | 400 Metres | Heats | 1 | 50.80 |
| W | Kate O'CONNOR | 12/12/2000 | Long Jump | Heptathlon | 7 | 5.74 |
| M | Christopher O'DONNELL | 17/05/1998 | 400 Metres | Heats | 7 | 46.76 |
| W | Kate O'CONNOR | 12/12/2000 | Javelin Throw | Heptathlon | 8 | 46.07 |
| W | Ciara MAGEEAN | 12/03/1992 | 1500 Metres | Semi-Final | 3 | 4:02.70 |
| W | Sarah HEALY | 13/02/2001 | 1500 Metres | Semi-Final | 8 | 3:59.68 |
| M | Andrew COSCORAN | 18/06/1996 | 1500 Metres | Semi-Final | 14 | 3:37.39 |
| W | Kate O'CONNOR | 12/12/2000 | 800 Metres | Heptathlon | 4 | 2:14.06 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Sharlene MAWDSLEY | 10/08/1998 | 400 Metres | Semi-Final | 7 | 51.78 |
| W | Rhasidat ADELEKE | 29/08/2002 | 400 Metres | Semi-Final | 2 | 49.87 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Sarah LAVIN | 28/05/1994 | 100 Metres Hurdles | Heats | 3 | 12.69 |
| M | Mark ENGLISH | 18/03/1993 | 800 Metres | Heats | 4 | 1:45.71 |
| M | John FITZSIMONS | 05/05/1998 | 800 Metres | Heats | 5 | 1:48.20 |
| W | Ciara MAGEEAN | 12/03/1992 | 1500 Metres | Final | 4 | 3:56.61 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Louise SHANAHAN | 26/01/1997 | 800 Metres | Heats | 5 | 2:00.66 |
| W | Sarah LAVIN | 28/05/1994 | 100 Metres Hurdles | Semi-Final | 5 | 12.62 |
| W | Rhasidat ADELEKE | 29/08/2002 | 400 Metres | Final | 4 | 50.13 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Brendan BOYCE | 08/10/1986 | 35 Kilometres Race Walk | Final | 24 | 2:37:26 |
| M | Brian FAY | 09/11/1998 | 5000 Metres | Heats | 16 | 13:42.86 |
| M | Mark ENGLISH | 18/03/1993 | 800 Metres | Semi-Final | 7 | 1:45.14 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Ireland | 4x400 Metres Relay | Heats | 4 | 3:26.18 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Ireland | 4x400 Metres Relay | Final | 8 | 3:27.08 |