1978 Marathon Chicago
| Host City |
Chicago |
| Country |
 USA |
| Held |
24 September 1978 |
| Events |
2 |
| Competitors |
6 |
| Countries |
1 |
Events
| Event |
Gender |
Held |
Status |
Competitors |
Countries |
| Marathon, Men |
Men |
24 September 1978 |
Medal |
3 |
1 |
| Marathon, Women |
Women |
24 September 1978 |
Medal |
3 |
1 |
Medal table
| Pos |
Country |
🥇 Gold |
🥈 Silver |
🥉 Bronze |
Total |
| = |
United States |
USA |
2 |
2 |
2 |
6 |
Medal winners