| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| X | Guyana U20 | 4x400 Metres Relay | Heats | 6 | 3:26.06 | |
| W | Athaleyha HINCKSON | 02/01/2008 | 100 Metres | Heats | 6 | 12.01 |
| M | Ezekiel NEWTON | 08/02/2005 | 100 Metres | Heats | 6 | 10.80 |
| M | Jackson CLARKE | 24/11/2005 | 100 Metres | Heats | 5 | 10.68 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Narissa MCPHERSON | 21/11/2006 | 400 Metres | Heats | 6 | 54.67 |
| W | Tianna SPRINGER | 24/09/2007 | 400 Metres | Heats | 4 | 54.49 |
| M | Malachi AUSTIN | 17/02/2007 | 400 Metres | Heats | 2 | 46.92 |
| M | Malachi AUSTIN | 17/02/2007 | 400 Metres | Semi-Final | DNF |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Nalicia GLEN | 07/07/2006 | 200 Metres | Heats | 7 | 25.20 |
| W | Athaleyha HINCKSON | 02/01/2008 | 200 Metres | Heats | 5 | 24.39 |
| M | Jackson CLARKE | 24/11/2005 | 200 Metres | Heats | 1 | 21.37 |
| M | Jackson CLARKE | 24/11/2005 | 200 Metres | Semi-Final | 7 | 21.88 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Guyana U20 | 4x400 Metres Relay | Heats | 5 | 3:11.38 |