| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Juan Sebastian SCARPETTA | 01/07/2005 | Hammer Throw (6kg) | Qualification | 10 | 67.16 |
| X | Colombia U20 | 4x400 Metres Relay | Heats | 5 | 3:25.91 | |
| W | Maria Camila MATURANA | 21/11/2006 | 100 Metres | Heats | 6 | 12.08 |
| W | Stefanny JULIO | 23/02/2005 | 100 Metres | Heats | 7 | 12.01 |
| M | Santiago David THERAN | 28/05/2006 | Triple Jump | Qualification | 5 | 15.30 |
| W | Laura Valentina CAMARGO | 06/07/2005 | 3000 Metres Steeplechase | Heats | 10 | 10:32.05 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Jose David MOSQUERA | 22/07/2005 | 400 Metres Hurdles | Heats | 6 | 53.61 |
| W | Paola LOBOA | 22/04/2005 | 400 Metres | Heats | 2 | 52.81 |
| W | Nahomy CASTRO | 06/01/2005 | 400 Metres | Heats | 2 | 53.37 |
| W | Valery ARCE | 07/12/2006 | Triple Jump | Qualification | 9 | 12.50 |
| W | Paola LOBOA | 22/04/2005 | 400 Metres | Semi-Final | 3 | 53.17 |
| W | Nahomy CASTRO | 06/01/2005 | 400 Metres | Semi-Final | 5 | 53.75 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Luciana ZAPATA | 19/02/2005 | 100 Metres Hurdles | Heats | 1 | 13.57 |
| M | Geronimo CANIZALEZ | 01/11/2006 | 110m Hurdles (99.0cm) | Heats | 4 | 14.09 |
| W | Maria Isabel ARBOLEDA | 06/04/2005 | High Jump | Qualification | 1 | 1.83 |
| W | Dana Alejandra JIMENEZ | 04/06/2005 | 200 Metres | Heats | 3 | 23.82 |
| W | Stefanny JULIO | 23/02/2005 | 200 Metres | Heats | 7 | 24.90 |
| W | Luciana ZAPATA | 19/02/2005 | 100 Metres Hurdles | Semi-Final | 5 | 14.03 |
| W | Dana Alejandra JIMENEZ | 04/06/2005 | 200 Metres | Semi-Final | 6 | 24.12 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Julian Andres ALFONSO | 11/07/2005 | 10,000 Metres Race Walk | Final | 27 | 43:02.39 |
| M | Jesus Leonardo RAMIREZ | 15/05/2005 | 10,000 Metres Race Walk | Final | 12 | 40:55.25 |
| W | Rubi Dayana SEGURA GARCIA | 27/02/2006 | 10,000 Metres Race Walk | Final | 15 | 46:48.76 |
| W | Colombia U20 | 4x400 Metres Relay | Heats | 1 | 3:38.01 | |
| M | Juan David MONTAÑO | 13/04/2005 | Discus Throw (1.750kg) | Qualification | NM |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Maria Isabel ARBOLEDA | 06/04/2005 | High Jump | Final | 5 | 1.87 |
| W | Colombia U20 | 4x400 Metres Relay | Final | 7 | 3:37.75 |