March 721/3
The racing history of March 721/3 is shown below including any races in non-Formula 1 events. This contains all significant races at which this car appeared.
| Race | Car | Driver | Result |
|---|---|---|---|
| Argentinian Grand Prix Buenos Aires - 23 Jan 1972 |
March 721 [3] - Cosworth DFV V8 #23 Team Williams Motul |
Henri Pescarolo | 8 |
| South African Grand Prix Kyalami - 4 Mar 1972 |
March 721 [3] - Cosworth DFV V8 #21 Team Williams Motul |
Henri Pescarolo | 11 |
| Brazilian Grand Prix Interlagos - 30 Mar 1972 |
March 721 [3] - Cosworth DFV V8 #12 Team Williams Motul |
Henri Pescarolo | Retired |
| International Trophy Silverstone - 23 Apr 1972 |
March 721 [3] - Cosworth DFV V8 #10 Team Williams-Motul |
Henri Pescarolo | 17 |
| International Trophy Silverstone - 23 Apr 1972 |
March 721 [3] - Cosworth DFV V8 #10 Team Williams-Motul |
Carlos Pace | Did not arrive |
| Spanish Grand Prix Jarama - 1 May 1972 |
March 721 [3] - Cosworth DFV V8 #14 Team Williams Motul |
Henri Pescarolo | 11 |
| Monaco Grand Prix Monte Carlo - 14 May 1972 |
March 721 [3] - Cosworth DFV V8 #22 Team Williams Motul |
Henri Pescarolo | Retired |
| Belgian Grand Prix Nivelles-Baulers - 4 Jun 1972 |
March 721 [3] - Cosworth DFV V8 #15 Team Williams Motul |
Henri Pescarolo | Not classified |
| French Grand Prix Clermont-Ferrand - 2 Jul 1972 |
March 721 [3] - Cosworth DFV V8 #16 Team Williams Motul |
Henri Pescarolo | Did not start (crashed) |
| German Grand Prix Nürburgring - 30 Jul 1972 |
March 721 [3-2] - Cosworth DFV V8 #20 Team Williams Motul |
Henri Pescarolo | Retired |
| Austrian Grand Prix Österreichring - 13 Aug 1972 |
March 721 [3-2] - Cosworth DFV V8 #22 Team Williams Motul |
Henri Pescarolo | Did not start (crashed) |
| Italian Grand Prix Monza - 10 Sep 1972 |
March 721 [3-2] - Cosworth DFV V8 #25 Team Williams Motul |
Henri Pescarolo | Did not qualify |
| Canadian Grand Prix Mosport Park - 24 Sep 1972 |
March 721 [3-2] - Cosworth DFV V8 #28 Team Williams Motul |
Henri Pescarolo | 13 |
| United States Grand Prix Watkins Glen - 8 Oct 1972 |
March 721 [3-2] - Cosworth DFV V8 #26 Team Williams Motul |
Henri Pescarolo | 14 |
| John Player Challenge Trophy Brands Hatch - 22 Oct 1972 |
March 721 [3-2] - Cosworth DFV V8 #18 Frank Williams Racing Cars |
Henri Pescarolo | Retired |