| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Andreas HANTSON | 15/07/2004 | 100 Metres | Decathlon U20 | 6 | 11.83 |
| M | Andreas HANTSON | 15/07/2004 | Long Jump | Decathlon U20 | 13 | 6.84 |
| M | Andreas HANTSON | 15/07/2004 | Shot Put (6kg) | Decathlon U20 | 8 | 12.20 |
| M | Andreas HANTSON | 15/07/2004 | High Jump | Decathlon U20 | 6 | 1.96 |
| M | Andri MATROV | 21/01/2004 | Shot Put (6kg) | Qualification | 13 | 17.53 |
| M | Andreas HANTSON | 15/07/2004 | 400 Metres | Decathlon U20 | 5 | 54.31 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Andreas HANTSON | 15/07/2004 | 110m Hurdles (99.0cm) | Decathlon U20 | DNS | |
| M | Andreas HANTSON | 15/07/2004 | Discus Throw (1.750kg) | Decathlon U20 | DNS | |
| W | Juliana DEMEŠTŠENKO | 18/07/2003 | 400 Metres Hurdles | Heats | 7 | 1:00.71 |
| M | Andreas HANTSON | 15/07/2004 | Pole Vault | Decathlon U20 | DNS |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Liisa-Maria LUSTI | 22/08/2004 | 100 Metres Hurdles | Heptathlon | 5 | 13.95 |
| W | Liisa-Maria LUSTI | 22/08/2004 | High Jump | Heptathlon | 3 | 1.78 |
| W | Anna PANENKO | 12/11/2005 | Long Jump | Qualification | 16 | 5.70 |
| W | Liisa-Maria LUSTI | 22/08/2004 | Shot Put | Heptathlon | 6 | 11.08 |
| W | Liisa-Maria LUSTI | 22/08/2004 | 200 Metres | Heptathlon | 1 | 24.24 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Liisa-Maria LUSTI | 22/08/2004 | Long Jump | Heptathlon | 2 | 6.24 |
| W | Anna Maria MILLEND | 01/04/2004 | 100 Metres Hurdles | Heats | 4 | 13.80 |
| M | Uku Renek KRONBERGS | 10/08/2004 | 800 Metres | Heats | 6 | 1:52.44 |
| M | Viktor MOROZOV | 13/03/2004 | Triple Jump | Qualification | 2 | 15.98 |
| W | Liisa-Maria LUSTI | 22/08/2004 | Javelin Throw | Heptathlon | 11 | 35.35 |
| W | Liisa-Maria LUSTI | 22/08/2004 | 800 Metres | Heptathlon | 2 | 2:26.82 |
| W | Karmen BRUUS | 24/01/2005 | High Jump | Qualification | 1 | 1.80 |
| W | Elisabeth PIHELA | 15/03/2004 | High Jump | Qualification | 1 | 1.80 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Anna PANENKO | 12/11/2005 | Triple Jump | Qualification | 11 | 12.67 |
| W | Anna Maria MILLEND | 01/04/2004 | 100 Metres Hurdles | Semi-Final | 4 | 13.65 |
| M | Viktor MOROZOV | 13/03/2004 | Triple Jump | Final | 3 | 16.13 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Karmen BRUUS | 24/01/2005 | High Jump | Final | 1 | 1.95 |
| W | Elisabeth PIHELA | 15/03/2004 | High Jump | Final | 6 | 1.80 |