| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Female | |
| Full name | Amuilka Joy A. "Joice"•Maduaka | |
| Used name | Joice•Maduaka | |
| Born | 30 September 1973 in London, England |  GBR |
| Measurements | 173 cm / 65 kg | |
| Affiliations | Woodford Green with Essex Ladies — Woodford, England | GBR |
| NOC | Great Britain | GBR |
Personal Bests: 100 – 11.23 (2006); 200 – 22.83 (1999).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Athletics | GBR |
Joice Maduaka | |||
| 100 metres, Women (Olympic) | 5 h1 r1/4 | |||||
| 200 metres, Women (Olympic) | 7 h1 r2/4 | |||||
| 4 × 100 metres Relay, Women (Olympic) | Great Britain | 5 h2 r2/3 | ||||
| 2004 Summer Olympics | Athletics | GBR |
Joice Maduaka | |||
| 200 metres, Women (Olympic) | 5 h4 r2/4 |
