| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Preslav VÂLEV | 14/06/2005 | Hammer Throw (6kg) | Qualification | 8 | 67.86 |
| M | Dimo ANDREEV | 19/05/2007 | Hammer Throw (6kg) | Qualification | 9 | 67.74 |
| W | Radina VELICHKOVA | 15/12/2007 | 100 Metres | Heats | 2 | 11.57 |
| M | Hristo ILIEV | 03/01/2005 | 100 Metres | Heats | 3 | 10.53 |
| M | Nikola KARAMANOLOV | 09/03/2005 | 100 Metres | Heats | 5 | 10.52 |
| M | Lâchezar VÂLCHEV | 26/05/2005 | Triple Jump | Qualification | 6 | 15.63 |
| W | Radina VELICHKOVA | 15/12/2007 | 100 Metres | Semi-Final | 4 | 11.68 |
| M | Hristo ILIEV | 03/01/2005 | 100 Metres | Semi-Final | 3 | 10.52 |
| M | Nikola KARAMANOLOV | 09/03/2005 | 100 Metres | Semi-Final | 7 | 10.63 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Kristina PETKOVA | 11/04/2008 | 400 Metres | Heats | 8 | 55.09 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Iva DELIVERSKA | 20/11/2008 | 100 Metres Hurdles | Heats | 5 | 13.95 |
| M | Hristiyan KASABOV | 22/11/2007 | 110m Hurdles (99.0cm) | Heats | 4 | 13.82 |
| M | Radostin MILENOV | 15/03/2005 | 110m Hurdles (99.0cm) | Heats | 4 | 13.97 |
| W | Iren SARÂBOYUKOVA | 09/05/2006 | High Jump | Qualification | 15 | 1.69 |
| M | Hristo ILIEV | 03/01/2005 | 200 Metres | Heats | 3 | 21.53 |
| M | Hristiyan KASABOV | 22/11/2007 | 110m Hurdles (99.0cm) | Semi-Final | 6 | 13.84 |
| M | Hristo ILIEV | 03/01/2005 | 200 Metres | Semi-Final | 6 | 21.65 |
| M | Lâchezar VÂLCHEV | 26/05/2005 | Triple Jump | Final | 4 | 16.16 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Bulgaria U20 | 4x100 Metres Relay | Heats | 7 | 41.92 |