| Type: | NC |
| Country: | UK |
| Grand Prix: | Richmond Trophy |
| Official Name: | III Richmond Trophy |
| Location: | Chichester, UK |
| Date: | 26 March |
| Year: | 1951 |
| Course: | Goodwood Circuit |
| Course Km: | 3.830 |
| Distance Laps: | 12 |
| Distance Km: | 45.970 |
| Pole Driver: | Graham Whitehead |
| Pole Country: | UK |
| Pole Team: | ERA |
| Fast Driver: | Prince Bira |
| Fast Team: | Maserati |
| Fast Time: | 1:35.6 |
| Fast Country: | Thailand |
| First Driver: | Prince Bira |
| First Country: | Thailand |
| First Team: | Maserati |
| Second Driver: | Brian Shawe-Taylor |
| Second Country: | UK |
| Second Team: | ERA |
| Third Driver: | Duncan Hamilton |
| Third Country: | UK |
| Third Team: | ERA |
The 1951 Richmond Trophy was a non-championship Formula One motor race held at the Goodwood Circuit on 26 March 1951.[1]
| Pos | No | Driver | Manufacturer | Laps | Time/Retired | Grid | |
|---|---|---|---|---|---|---|---|
| 1 | 20 |  Prince Bira | Maserati | 12 | 19:44.0 | 3 | |
| 2 | 27 | Brian Shawe-Taylor | ERA | 12 | + 17.2 | 6 | |
| 3 | 28 | Duncan Hamilton | ERA | 12 | + 25.4 | 5 | |
| 4 | 30 |  Johnny Claes | Talbot-Lago | 12 | + 29.4 | 11 | |
| 5 | 1 | Stirling Moss | HWM-Alta | 12 | + 50.0 | 9 | |
| 6 | 26 | Graham Whitehead | ERA | 12 | + 1:18.6 | 1 | |
| 7 | 2 | Lance Macklin | HWM-Alta | 12 | + 1:19.4 | 10 | |
| Ret | 21 | Reg Parnell | Maserati | 5 | Engine | 4 | |
| Ret | 24 | Bob Gerard | ERA | 2 | Mechanical | 8 | |
| Ret | 35 | David Murray | Maserati | 0 | 7 | ||
| DNS | 25 | Fred Ashmore | ERA | 0 | Mechanical | 2 |