1957
US Regional &
Non-Championship Races
 

SEASON OVERVIEW

Round Date Country Circuit Meeting Pole position Winner Fastest lap
- March 17 Stockton Air Field Stockton Sports Car Races
(Race 3, Modified, Novice)
- S.Peterson (MG-Simca) -
- March 17 Stockton Air Field Stockton Sports Car Races
(Race 4, Modified, Novice)
- M.Brennan (Brennan) -
- March 17 Stockton Air Field Stockton Sports Car Races
(Race 5, Production Cars)
- B.Oker (AC) -
- March 17 Stockton Air Field Stockton Sports Car Races
(Race 6, Sports Modified Seniors)
- B.Drake (Cooper-Climax) -
- March 17 Stockton Air Field Stockton Sports Car Races
(Race 7, Production Cars)
- B.Oker (AC) -
- May 26 Cotati Naval Airstrip Santa Rosa Sports Car Races
(Race 9, Modified F,G & H)
- S.Weiss (Porsche) -
- October 6 Sacramento Fairgrounds Sacramento Sports Car Races
(Race 1, MG, Porsche, Triumph)
- D.Dickey (Porsche) -
- October 6 Sacramento Fairgrounds Sacramento Sports Car Races
(Race 4, FP+GP)
- D.Dickey (Porsche) -
- October 6 Sacramento Fairgrounds Sacramento Sports Car Races
(Race 6, Modified)
- J.von Neumann (Ferrari) -