| Host City | Edmonton |
|---|---|
| Country | |
| Held | 3 – 12 August 1978 |
| Events | 125 |
| Competitors | 464 |
| Countries | 24 |
| Event | Gender | Held | Status | Competitors | Countries |
|---|---|---|---|---|---|
| Individual All-Around, Men | Men | — | Medal | 26 | 8 |
| Team All-Around, Men | Men | — | Medal | 24 | 6 |
| Individual All-Around, Women | Women | — | Medal | 29 | 8 |
| Team All-Around, Women | Women | — | Medal | 30 | 8 |
| Event | Gender | Held | Status | Competitors | Countries |
|---|---|---|---|---|---|
| 100 m, Men | Men | — | Medal | 3 | 3 |
| 200 m, Men | Men | — | Medal | 3 | 3 |
| 400 m, Men | Men | — | Medal | 3 | 3 |
| 800 m, Men | Men | — | Medal | 3 | 2 |
| 1,500 m, Men | Men | — | Medal | 3 | 3 |
| 5,000 m, Men | Men | — | Medal | 3 | 2 |
| 10,000 m, Men | Men | — | Medal | 3 | 2 |
| Marathon, Men | Men | — | Medal | 3 | 2 |
| 110 m Hurdles, Men | Men | — | Medal | 3 | 2 |
| 400 m Hurdles, Men | Men | — | Medal | 3 | 3 |
| 3,000 m Steeplechase, Men | Men | — | Medal | 3 | 1 |
| 4 x 100 m Relay, Men | Men | — | Medal | 12 | 3 |
| 4 x 400 m Relay, Men | Men | — | Medal | 13 | 3 |
| 30 km Walk, Men | Men | — | Medal | 3 | 2 |
| High Jump, Men | Men | — | Medal | 4 | 2 |
| Pole Vault, Men | Men | — | Medal | 3 | 3 |
| Long Jump, Men | Men | — | Medal | 3 | 3 |
| Triple Jump, Men | Men | — | Medal | 3 | 2 |
| Shot Put, Men | Men | — | Medal | 3 | 2 |
| Discus Throw, Men | Men | — | Medal | 3 | 2 |
| Hammer Throw, Men | Men | — | Medal | 3 | 3 |
| Javelin Throw, Men | Men | — | Medal | 3 | 3 |
| Decathlon, Men | Men | — | Medal | 3 | 2 |
| 100 m, Women | Women | — | Medal | 3 | 2 |
| 200 m, Women | Women | — | Medal | 3 | 2 |
| 400 m, Women | Women | — | Medal | 3 | 2 |
| 800 m, Women | Women | — | Medal | 3 | 3 |
| 1,500 m, Women | Women | — | Medal | 3 | 2 |
| 3,000 m, Women | Women | — | Medal | 3 | 2 |
| 100 m Hurdles, Women | Women | — | Medal | 3 | 1 |
| 4 x 100 m Relay, Women | Women | — | Medal | 12 | 3 |
| 4 x 400 m Relay, Women | Women | — | Medal | 12 | 3 |
| High Jump, Women | Women | — | Medal | 3 | 2 |
| Long Jump, Women | Women | — | Medal | 3 | 3 |
| Shot Put, Women | Women | — | Medal | 3 | 3 |
| Discus Throw, Women | Women | — | Medal | 3 | 2 |
| Javelin Throw, Women | Women | — | Medal | 3 | 2 |
| Pentathlon, Women | Women | — | Medal | 3 | 2 |
| Event | Gender | Held | Status | Competitors | Countries |
|---|---|---|---|---|---|
| Singles, Men | Men | — | Medal | 3 | 2 |
| Doubles, Men | Men | — | Medal | 6 | 3 |
| Singles, Women | Women | — | Medal | 3 | 2 |
| Doubles, Women | Women | — | Medal | 6 | 3 |
| Doubles, Mixed | Mixed | — | Medal | 6 | 2 |
| Team, Mixed | Mixed | — | Medal | 28 | 3 |
| Event | Gender | Held | Status | Competitors | Countries |
|---|---|---|---|---|---|
| -48 kg, Men | Men | — | Medal | 4 | 4 |
| -51 kg, Men | Men | — | Medal | 4 | 4 |
| -54 kg, Men | Men | — | Medal | 4 | 4 |
| -57 kg, Men | Men | — | Medal | 4 | 4 |
| -60 kg, Men | Men | — | Medal | 4 | 4 |
| -63.5 kg, Men | Men | — | Medal | 4 | 4 |
| -67 kg, Men | Men | — | Medal | 4 | 4 |
| -71 kg, Men | Men | — | Medal | 4 | 4 |
| -75 kg, Men | Men | — | Medal | 4 | 4 |
| -81 kg, Men | Men | — | Medal | 4 | 4 |
| +81 kg, Men | Men | — | Medal | 3 | 3 |
| Event | Gender | Held | Status | Competitors | Countries |
|---|---|---|---|---|---|
| Road Race Individual, Men | Men | — | Medal | 3 | 3 |
| Sprint, Men | Men | — | Medal | 3 | 3 |
| Individual Pursuit, Men | Men | — | Medal | 3 | 3 |
| Team Pursuit, Men | Men | — | Medal | 12 | 3 |
| Scratch, Men | Men | — | Medal | 3 | 2 |
| Tandem, Men | Men | — | Medal | 6 | 3 |
| 1 km Time Trial, Men | Men | — | Medal | 3 | 2 |
| Event | Gender | Held | Status | Competitors | Countries |
|---|---|---|---|---|---|
| 3 m Springboard, Men | Men | — | Medal | 13 | 6 |
| 10 m Platform, Men | Men | — | Medal | 11 | 5 |
| 3 m Springboard, Women | Women | — | Medal | 7 | 5 |
| 10 m Platform, Women | Women | — | Medal | 6 | 4 |
| Event | Gender | Held | Status | Competitors | Countries |
|---|---|---|---|---|---|
| Standard rifle three positions 300 m, Men | Men | — | Medal | 3 | 2 |
| Small-Bore rifle three positions 50 m, Men | Men | — | Medal | 3 | 3 |
| Free pistol 50 m, Men | Men | — | Medal | 3 | 2 |
| Rapid fire pistol 25 m, Men | Men | — | Medal | 3 | 3 |
| Trap, Men | Men | — | Medal | 3 | 2 |
| Skeet, Men | Men | — | Medal | 3 | 2 |
| Event | Gender | Held | Status | Competitors | Countries |
|---|---|---|---|---|---|
| -52 kg Total, Men | Men | — | Medal | 3 | 3 |
| -56 kg Total, Men | Men | — | Medal | 3 | 3 |
| -60 kg Total, Men | Men | — | Medal | 3 | 2 |
| -67.5 kg Total, Men | Men | — | Medal | 3 | 2 |
| -75 kg Total, Men | Men | — | Medal | 3 | 2 |
| -82.5 kg Total, Men | Men | — | Medal | 3 | 2 |
| -90 kg Total, Men | Men | — | Medal | 3 | 3 |
| -100 kg Total, Men | Men | — | Medal | 3 | 3 |
| -110 kg Total, Men | Men | — | Medal | 3 | 2 |
| +110 kg Total, Men | Men | — | Medal | 3 | 3 |
| Event | Gender | Held | Status | Competitors | Countries |
|---|---|---|---|---|---|
| Freestyle -48 kg, Men | Men | — | Medal | 3 | 3 |
| Freestyle -52 kg, Men | Men | — | Medal | 3 | 3 |
| Freestyle -57 kg, Men | Men | — | Medal | 3 | 3 |
| Freestyle -62 kg, Men | Men | — | Medal | 3 | 3 |
| Freestyle -68 kg, Men | Men | — | Medal | 3 | 3 |
| Freestyle -74 kg, Men | Men | — | Medal | 3 | 3 |
| Freestyle -82 kg, Men | Men | — | Medal | 3 | 3 |
| Freestyle -90 kg, Men | Men | — | Medal | 3 | 3 |
| Freestyle -100 kg, Men | Men | — | Medal | 3 | 3 |
| Freestyle +100 kg, Men | Men | — | Medal | 3 | 3 |
| Pos | Country | 🥇 Gold | 🥈 Silver | 🥉 Bronze | Total | |
|---|---|---|---|---|---|---|
| 1 | Canada | 45 | 31 | 33 | 109 | |
| 2 | England | 27 | 28 | 32 | 87 | |
| 3 | Australia | 24 | 32 | 27 | 83 | |
| 4 | Kenya | 7 | 6 | 5 | 18 | |
| 5 | India | 5 | 4 | 6 | 15 | |
| 6 | New Zealand | 4 | 5 | 9 | 18 | |
| 7 | Scotland | 3 | 5 | 5 | 13 | |
| 8 | Jamaica | 2 | 2 | 3 | 7 | |
| 9 | Northern Ireland | 2 | 1 | 2 | 5 | |
| = | Wales | 2 | 1 | 2 | 5 | |
| 11 | Malaysia | 1 | 2 | 1 | 4 | |
| 12 | Ghana | 1 | 1 | 1 | 3 | |
| = | Guyana | 1 | 1 | 1 | 3 | |
| 14 | Tanzania | 1 | 1 | 0 | 2 | |
| 15 | Trinidad and Tobago | 0 | 2 | 2 | 4 | |
| = | Zambia | 0 | 2 | 2 | 4 | |
| 17 | Bahamas | 0 | 1 | 0 | 1 | |
| = | Papua New Guinea | 0 | 1 | 0 | 1 | |
| 19 | Samoa | 0 | 0 | 3 | 3 | |
| 20 | Isle of Man | 0 | 0 | 1 | 1 | |