Sierra Leone at the 1980 Summer Olympics

Athletics

Men's 100 metres

• Sheku Boima

• Heat — 11.08 (→ did not advance)

• John Carew

• Heat — 11.11 (→ did not advance)

• Rudolph George

• Heat — 11.37 (→ did not advance)

Men's 200 metres

• Sheku Boima

• Heat — 22.93 (→ did not advance)

• Walter During

• Heat — 23.12 (→ did not advance)

• Rudolph George

• Heat — 23.30 (→ did not advance)

Men's 800 metres

• George Branche

• Heat — 1:54.6 (→ did not advance)

• Sahr Kendor

• Heat — 2:06.5 (→ did not advance)

• Jimmy Massallay

• Heat — 2:04.4 (→ did not advance)

Men's 1,500 metres

• George Branche

• Heat — 4:03.9 (→ did not advance)

Men's Marathon

• Baba Ibrahim Suma-Keita

• Final — 2:41:20 (→ 46th place)

Men's 4x400 metres Relay

• William Akabi-Davis, Jimmy Massallay, Sahr Kendor, and George Branche

• Heat — 3:25.0 (→ did not advance)

Men's Decathlon

• Columba Blango

• Final — 5080 points (→ 16th place)

Women's 100 metres

• Eugenia Osho-Williams

• Heat — 12.95 (→ did not advance)

• Estella Meheux

• Heat — 13.22 (→ did not advance)

Women's 800 metres

• Eugenia Osho-Williams

• Heat — 2:33.4 (→ did not advance)

Women's 100 m Hurdles

• Estella Meheux

• Heat — 15.61 (→ did not advance)

Women's Long Jump

• Estella Meheux

• Qualifying Round — did not start (→ did not advance, no ranking)

Boxing

Men's Lightweight (60 kg)

• Mohamed Bangura

• First Round — Lost to Viktor Demyanenko (Soviet Union) after disqualification in second round