| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Joseph Mwengi•Mutua |
| Used name | Joseph•Mutua |
| Born | 10 December 1978 in Machakos, Machakos (KEN) |
| Measurements | 170 cm / 58 kg |
| NOC | Kenya |
Personal Bests: 400 – 46.55 (2003); 800 – 1:43.33 (2002).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Athletics | KEN |
Joseph Mutua | |||
| 800 metres, Men (Olympic) | 3 h3 r1/3 | |||||
| 4 × 400 metres Relay, Men (Olympic) | Kenya | AC h1 r2/3 | ||||
| 2004 Summer Olympics | Athletics | KEN |
Joseph Mutua | |||
| 800 metres, Men (Olympic) | 3 h3 r2/3 |
Date of birth is uncertain. Commonwealth Games data also has a DOB of 12 February 1978, but multiple sources confirm the DOB listed above.