1968 / World Sportscar
Feb
3
III Daytona 24 hours
Daytona International Speedway
Mar
23
XVI Sebring 12 hours
Sebring International Raceway
Apr
7
II B.O.A.C. 500
Brands Hatch Grand Prix Circuit
Apr
25
IV Monza 1000kms
Autodromo Nazionale di Monza
May
5
LII Targa Florio
Circuito delle Madonie
May
19
XIV ADAC Nürburgring 1000 kms
Nürburgring Nordschleife
May
26
II Spa-Francorchamps 1000 kms
Circuit de Spa-Francorchamps
Jul
14
I Watkins Glen 6 hours
Watkins Glen International
Aug
25
III Zeltweg 500 kms
Zeltweg Airfield
Sep
28
XXXVI Grand Prix des 24 heures du Mans
Circuit de la Sarthe