Grand Prix motorcycle racing
1955 Ulster Grand Prix
Dundrod · 13 Aug 1955
Classes identified in the source: 250cc, 350cc, 500cc.
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 |
|---|---|---|---|---|---|---|---|
| 250cc | John Surtees | 1 | — | 13 | 1:06:00.4 | 8 | Pinned revision ↗ |
| 250cc | Sammy Miller | 2 | — | 13 | +24.0 | 6 | Pinned revision ↗ |
| 250cc | Umberto Masetti | 3 | — | 13 | +1:16.6 | 4 | Pinned revision ↗ |
| 250cc | Bill Lomas | 4 | — | — | — | 3 | Pinned revision ↗ |
| 250cc | Cecil Sandford | 5 | — | — | — | 2 | Pinned revision ↗ |
| 250cc | Hermann Paul Müller | 6 | — | — | — | 1 | Pinned revision ↗ |
| 250cc | Arthur Wheeler | 7 | — | — | — | — | Pinned revision ↗ |
| 250cc | Percy Tait | 8 | — | — | — | — | Pinned revision ↗ |
| 250cc | Jimmy Herron | 9 | — | — | — | — | Pinned revision ↗ |
| 250cc | Harold Kirby | 10 | — | — | — | — | Pinned revision ↗ |
| 250cc | Hans Haldemann | 11 | — | — | — | — | Pinned revision ↗ |
| 250cc | S. Hodgkins | 12 | — | — | — | — | Pinned revision ↗ |
| 250cc | David Andrews | 13 | — | — | — | — | Pinned revision ↗ |
Wikipedia contributors · adapted tables under CC BY-SA 4.0. Calendar source ↗