| Pos |
# |
Driver |
Car |
Time |
| 1 | 9 | Clay Regazzoni/Brian Redman | Ferrari 312PB | 1:26,600 |
| 2 | 11 | Jacky Ickx/Mario Andretti | Ferrari 312PB | 1:26,800 |
| 3 | 10 | Ronnie Peterson/Tim Schenken | Ferrari 312PB | 1:27,400 |
| 4 | 8 | Peter Revson/Rolf Stommelen | Alfa Romeo 33TT3 | 1:28,100 |
| 5 | 3 | Chris Craft/Gérard Larrousse | Lola T280 Ford | 1:28,300 |
| 6 | 4 | Reine Wisell/Gérard Larrousse | Lola T280 Ford | 1:28,500 |
| 7 | 21 | Arturo Merzario/Toine Hezemans | Abarth Osella SE-021 | 1:28,600 |
| 8 | 6 | Vic Elford/Andrea de Adamich | Alfa Romeo 33TT3 | 1:28,800 |
| 9 | 7 | Nanni Galli/Helmut Marko | Alfa Romeo 33TT3 | 1:30,000 |
| 10 | 5 | Derek Bell/Gijs van Lennep | Mirage M6 Ford | 1:30,200 |
| 11 | 29 | Guy Edwards/David Hobbs | Lola T290 Ford | 1:31,400 |
| 12 | 34 | Brian Robinson/François Migault | Chevron B21 Ford | 1:32,000 |
| 13 | 30 | Andrew Fletcher/John Watson | Chevron B21 Ford | 1:32,400 |
| 14 | 1 | Reinhold Jöst/Mario Casoni | Porsche 908/03 | 1:32,600 |
| 15 | 39 | John Gray/Peter Gaydon | Chevron B19 Ford | 1:34,800 |
| 16 | 31 | Peter Ettmüller/Walter Frey | Chevron B19/21 Ford | 1:37,100 |
| 17 | 2 | Otto Stuppacher/Kurt Rieder | Porsche 908/02 | 1:38,200 |
| 18 | 38 | Peter Humble/Nick May | Chevron B19 Ford | 1:38,600 |
| 19 | 37 | Peter Smith/David Welpton | Chevron B19/21 Ford | 1:39,500 |
| 20 | 35 | John Bamford/Brendan McInerney | Chevron B19 Ford | 1:39,900 |
| 21 | 26 | Tony Lanfranchi/John Markey | Gropa CMC BMW | 1:41,100 |
| 22 | 27 | Martin Ridehalgh/Hervé LeGuellec | Dulon LD11P Porsche | 1:42,700 |
| 23 | 22 | Mario Ilotte/Franco Berruto | Abarth 2000 | 1:43,500 |
|
BOAC 1000 km 1972