Track: Mid-Ohio Sports Car Course (United States), 3.862 kms

Lista zgłoszeń.

Winners:

Overall:    96    McLaren Elva Mark II Oldsmobile    Lothar Motschenbacher
Fastest Laps:

Overall:    6    Lola T70 Mk.2 Chevrolet    Mark Donohue (USA)        141.027 km/h    
96    McLaren Elva Mark II Oldsmobile    Lothar Motschenbacher (USA)        141.027 km/h    
Pole Positions:

Overall:    6    Lola T70 Mk.2 Chevrolet    Mark Donohue (USA)        
Notes of interest:

Top makes by numbers:    McLaren (8), Porsche (6), Lola (4), Genie (3), Ferrari (2), Elva (2), Lotus (2), McKee (2)
Top engines by numbers:    Chevrolet (10), Porsche (7), Ford (6), Oldsmobile (3), Ferrari (2), BMW (2)
Top car types by numbers:    McLaren Elva Mark II (7), Porsche 906 (6), Lola T70 (4)
Driver nationalities:    USA (31), CDN (4)
Engine positions:    middle-engined (96%), front-engined (4%)
Oldest known drivers:    Chuck Parsons (42), Dick Brown (37), Don Skogmo (36)
Youngest known drivers:    Tom Jones (23), Jerry Hansen (25), Peter Gregg (26)

Klasyfikacja generalna.