Grand Prix motorcycle racing
1957 Dutch TT
Assen · 29 Jun 1957
Classes identified in the source: 125cc, 250cc, 350cc, 500cc, Sidecar.
The calendar date is a weekend anchor. Class-specific race dates and session times have not been inferred.
Recorded Grand Prix class results
Race-article classifications are preferred where available, with season-matrix fallback. Source coverage and official completeness remain explicit; missing fields are not invented.
| Class | Rider | Position / status | Grid | Laps | Time / retirement | Reported points | Evidence |
|---|---|---|---|---|---|---|---|
| 125cc | Roberto Colombo | 2 | — | — | — | Pinned revision ↗ | |
| 125cc | Luigi Taveri | 3 | — | — | — | Pinned revision ↗ | |
| 125cc | Cecil Sandford | 4 | — | — | — | Pinned revision ↗ | |
| 125cc | Fortunato Libanori | 5 | — | — | — | Pinned revision ↗ | |
| 125cc | Sammy Miller | 6 | — | — | — | Pinned revision ↗ |
Wikipedia contributors · adapted tables under CC BY-SA 4.0. Calendar source ↗