Athletics
Men's 800 metres
- Mehdi Aidet
- Heat — 1:50.4
- Semifinals — 1:48.2 (→ did not advance)
- Derradji Harrek
- Heat — 1:49.9
- Semifinals — 1:51.9 (→ did not advance)
Men's 1,500 metres
- Mehdi Aidet
- Heat — 3:43.9
- Semifinals — 3:44.9 (→ did not advance)
- Abderrahmane Morceli
- Heat — 3:46.0 (→ did not advance)
- Derradji Harek
- Heat — 3:45.3 (→ did not advance)
Men's 5,000 metres
- Rachid Habchaoui
- Heat — 13:59.9 (→ did not advance)
Men's 10,000 metres
- Rachid Habchaoui
- Heat — 29:12.9 (→ did not advance)
- Abdelmadjid Mada
- Heat — 30:23.5 (→ did not advance)
Men's Marathon
- Abdelmadjid Mada
- Final — did not finish (→ no ranking)
Men's 3,000 m Steeplechase
- Lahcene Babaci
- Heat — 8:38.7
- Semifinals — 8:25.5
- Final — 8:31.8 (→ 11th place)
Men's High Jump
- Abdelhamid Sahil
- Qualification — 2.18 m (→ did not advance)
- Othmane Belfaa
- Qualification — 2.10 m (→ did not advance)
Read more about this topic: Algeria At The 1980 Summer Olympics