Kompletní výsledky závodníků GP 350 ccm roku 1951. Mistrem světa se stal Geoff Duke na motocyklu Norton, druhý byl Bill Doran a třetí John Lockett.
Celkové pořadí jezdců GP 350 ccm 1951
| Poz. | Jméno | Číslo | Národnost | Motocykl | Body | Vítězství |
| 1 |  Geoff Duke |
United Kingdom | Norton | 40 | 5 | |
| 2 | Bill Doran |
United Kingdom | AJS | 19 | 1 | |
| 3 | John Lockett |
United Kingdom | Norton | 19 | 0 | |
| 4 |  Ken Kavanagh |
Australia | Norton | 16 | 0 | |
| 5 | Jack Brett |
United Kingdom | Norton | 15 | 0 | |
| 6 | Leslie Graham |
United Kingdom | Velocette | 14 | 1 | |
| 7 |  Reg Armstrong |
Ireland | AJS | 11 | 0 | |
| 8 | Bill Petch |
United Kingdom | AJS | 10 | 0 | |
| 9 | Cecil Sandford |
United Kingdom | Velocette | 9 | 0 | |
| 10 | Tommy Wood |
United Kingdom | Velocette | 8 | 1 | |
| 11 | Bill Lomas |
United Kingdom | Velocette | 6 | 0 | |
| 12 |  Rod Coleman |
New Zealand | AJS | 5 | 0 | |
| 13 | Mick Featherstone |
United Kingdom | AJS | 4 | 0 | |
| 14 |  Fernando Aranda |
Spain | Velocette | 3 | 0 | |
| = |  Paul Fuhrer |
Switzerland | Velocette | 3 | 0 | |
| 16 | Sid Mason |
United Kingdom | Velocette | 2 | 0 | |
| = |  Jack Raffeld |
Belgium | Velocette | 2 | 0 | |
| = | Simon Sandys-Winsch |
United Kingdom | Velocette | 2 | 0 | |
| 19 |  Johnny Grace |
Gibraltar | Norton | 1 | 0 | |
| = | Bob Matthews |
Ireland | Velocette | 1 | 0 | |
| = | Bob Foster |
United Kingdom | Velocette | 1 | 0 | |
| = |  Leonhardt Faßl |
Austria | AJS | 1 | 0 |
- Zdroj https://en.wikipedia.org
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- kurzíva = nejrychlejší kolo závodu
- výsledek tučně = poleposition
- Ret = nedokončil závod (retired)
- NC = neklasifikován (non-classified)
- C = závod zrušen (cancelled)
- EX = vyloučen (excluded)
- DNS = nenastoupil do závodu (did not start)
- DSQ = diskvalifikován (disqualified)
- DNQ = nekvalifikoval se (did not qualified)
- DNP = nezúčastnil se (did not participate)
- WD = výsledek anulován (withdrew)
