Full name: João Baptista N'Tyamba
Gender: Male
Height: 5'10" (178 cm)
Weight: 132 lbs (60 kg)
Born: March 20, 1968 in Lubango, Huíla, Angola
Country:
Angola
Sport: Athletics
| Personal Bests: 800 - 1.47.54 (1992); 1500 - 3.39.54 (1992); Mar - 2.11.40 (2001). |
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1988 Summer | 20 | Seoul | Athletics | Men's 800 metres | Angola | ANG | 6 h9r1/4 | ||
| 1992 Summer | 24 | Barcelona | Athletics | Men's 800 metres | Angola | ANG | 5 h5r1/3 | ||
| 1992 Summer | 24 | Barcelona | Athletics | Men's 1,500 metres | Angola | ANG | 7 h2r1/3 | ||
| 1996 Summer | 28 | Atlanta | Athletics | Men's 1,500 metres | Angola | ANG | 9 h2r1/3 | ||
| 2000 Summer | 32 | Sydney | Athletics | Men's Marathon | Angola | ANG | 17 | ||
| 2004 Summer | 36 | Athina | Athletics | Men's Marathon | Angola | ANG | 53 | ||
| 2008 Summer | 40 | Beijing | Athletics | Men's Marathon | Angola | ANG | AC | DNF |
| Games | Age | City | Sport | Country | Phase | Unit | Rank | T(A) | L | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1988 Summer | 20 | Seoul | Athletics | Angola | Round One | Heat Nine | 6 | 1:53.23 | 7 | |
| 1992 Summer | 24 | Barcelona | Athletics | Angola | Round One | Heat Five | 5 | 1:48.54 | 8 |
| Games | Age | City | Sport | Country | Phase | Unit | Rank | T(A) | |
|---|---|---|---|---|---|---|---|---|---|
| 1992 Summer | 24 | Barcelona | Athletics | Angola | Round One | Heat Two | 7 | 3:39.54 | |
| 1996 Summer | 28 | Atlanta | Athletics | Angola | Round One | Heat Two | 9 | 3:46.41 |
| Games | Age | City | Sport | Country | Phase | Unit | Rank | T | |
|---|---|---|---|---|---|---|---|---|---|
| 2000 Summer | 32 | Sydney | Athletics | Angola | Final Standings | 17 | 2-16:43 | ||
| 2004 Summer | 36 | Athina | Athletics | Angola | Final Standings | 53 | 2-23:26 | ||
| 2008 Summer | 40 | Beijing | Athletics | Angola | Final Standings | AC | DNF |