| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Jose RODRIGUEZ | 02/04/2004 | 100 Metres | Heats | 4 | 10.67 |
| X | Mexico U20 | 4x400 Metres Relay | Heats | 4 | 3:27.02 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Josué Daniel GARCÍA | 02/05/2003 | Pole Vault | Qualification | 10 | 4.75 |
| W | Antonia SANCHEZ | 01/01/2003 | 400 Metres Hurdles | Heats | 4 | 59.35 |
| M | Jose Eduardo CHAVEZ | 01/01/2004 | Hammer Throw (6kg) | Qualification | 6 | 73.07 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Iker SÁNCHEZ | 20/07/2003 | 3000 Metres | Heats | 13 | 8:26.95 |
| W | Paola BUENO CALVILLO | 18/02/2003 | Hammer Throw | Qualification | 2 | 63.14 |
| M | Roberto Angel MARQUEZ | 01/01/2003 | 3000 Metres Steeplechase | Heats | 12 | 9:33.02 |
| M | Jose RODRIGUEZ | 02/04/2004 | 200 Metres | Heats | 4 | 21.00 |
| W | Antonia SANCHEZ | 01/01/2003 | 400 Metres Hurdles | Semi-Final | 5 | 58.74 |
| M | Jose RODRIGUEZ | 02/04/2004 | 200 Metres | Semi-Final | 6 | 21.13 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Maria LOPEZ | 20/12/2005 | 1500 Metres | Heats | 5 | 4:27.10 |
| W | Itzia MEJIA | 01/01/2005 | 200 Metres | Heats | 7 | 24.50 |
| M | Jose Eduardo CHAVEZ | 01/01/2004 | Hammer Throw (6kg) | Final | 10 | 71.61 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Karla Ximena SERRANO | 14/04/2004 | 10,000 Metres Race Walk | Final | 1 | 46:24.35 |
| M | Angel MONTES DE OCA | 29/04/2005 | 10,000 Metres Race Walk | Final | 18 | 45:04.83 |
| W | Paola BUENO CALVILLO | 18/02/2003 | Hammer Throw | Final | 2 | 62.74 |