| Rank | Rider | Time |
|---|---|---|
| 1 | 28:30 | |
| 2 | + 19 | |
| 3 | + 35 | |
| 4 | + 53 | |
| 5 | + 59 | |
| 6 | + 01:02 | |
| 7 | + 01:03 | |
| 8 | + 01:11 | |
| 9 | " | |
| 10 | + 01:18 | |
| 17 | + 01:45 | |
| 46 | + 02:53 | |
| DNS | ||
| DNS |
Info
| Date | 07 June 1989 |
| Start |  Mendrisio |
| Finish | Monte Generoso |
| Distance | 10.7 km |
| Type | Individual Time Trial |
| Average Speed | 22.53 km/h |