| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Adekalu Nicholas FAKOREDE | 28/06/2003 | 100 Metres | Heats | DNS | |
| M | Ogheneovo Nicholas MABILO | 14/02/2003 | 100 Metres | Heats | 4 | 10.54 |
| X | Nigeria U20 | 4x400 Metres Relay | Heats | DNS |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Osaretin Joy USENBOR | 30/11/2004 | 400 Metres | Heats | DQ | |
| W | Queen USUNOBUN | 18/01/2005 | 400 Metres | Heats | 3 | 54.32 |
| M | David AYA | 05/12/2004 | High Jump | Qualification | NM | |
| M | Bamidele AJAYI | 25/09/2004 | 400 Metres | Heats | 6 | 47.67 |
| W | Esther J. JOSEPH | 04/04/2003 | 400 Metres Hurdles | Heats | 4 | 1:00.51 |
| W | Praise OFOKU | 15/06/2003 | 100 Metres | Heats | 2 | 11.55 |
| W | Tima Seikeseye GODBLESS | 14/07/2004 | 100 Metres | Heats | 1 | 11.09 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Ogheneovo Nicholas MABILO | 14/02/2003 | 200 Metres | Heats | 6 | 21.63 |
| M | Adekalu Nicholas FAKOREDE | 28/06/2003 | 200 Metres | Heats | 3 | 20.94 |
| M | Adekalu Nicholas FAKOREDE | 28/06/2003 | 200 Metres | Semi-Final | 4 | 20.93 |
| W | Praise OFOKU | 15/06/2003 | 100 Metres | Semi-Final | 6 | 11.68 |
| W | Tima Seikeseye GODBLESS | 14/07/2004 | 100 Metres | Semi-Final | 1 | 11.20 |
| W | Queen USUNOBUN | 18/01/2005 | 400 Metres | Semi-Final | 4 | 53.63 |
| W | Tima Seikeseye GODBLESS | 14/07/2004 | 100 Metres | Final | 5 | 11.19 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| M | Damilare OLUKOSI | 24/04/2004 | Triple Jump | Qualification | 8 | 14.93 |
| W | Adetutu Funmilayo ALADELOYE | 05/05/2005 | 200 Metres | Heats | 3 | 23.56 |
| W | Obi Jennifer CHUKWUKA | 08/04/2005 | 200 Metres | Heats | 5 | 23.77 |
| W | Nigeria U20 | 4x100 Metres Relay | Heats | DQ | ||
| M | Nigeria U20 | 4x100 Metres Relay | Heats | 1 | 39.41 | |
| W | Obi Jennifer CHUKWUKA | 08/04/2005 | 200 Metres | Semi-Final | DNS | |
| W | Adetutu Funmilayo ALADELOYE | 05/05/2005 | 200 Metres | Semi-Final | 6 | 23.89 |
| Sex | Athlete | DOB | Discipline | Round | POS | Mark |
|---|---|---|---|---|---|---|
| W | Nigeria U20 | 4x400 Metres Relay | Heats | 3 | 3:36.89 | |
| M | Nigeria U20 | 4x400 Metres Relay | Heats | DQ | ||
| M | Nigeria U20 | 4x100 Metres Relay | Final | 5 | 39.78 |