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Event: Date: 7.3.2021
Track: Sonoma Raceway (United States), 4.050 kmsOrganiser: unknown

GT4 America Sonoma

Weather:bright/dry
Start time:6/3 16:05 and 7/3 10:55
Grid:2-2-2, rolling start
Distance:2 x 1 hour
Attendance:unknown
Entered:33
Practiced:33
Qualified:33
Started:33
Finished:30
Classified:32
Classes:PractStartClass
FIA GT4 - Silver776
FIA GT4 - Pro-Am161616
FIA GT4 - Am101010
Pre-race sessions:
2 non-qualifying practice sessions for a total of 90 minutes on 5/3
2 qualifying sessions for a total of 30 minutes on 6/3
Winners:
Race 1:47Porsche 718 Cayman GT4 CS MRTravis / Hart
Race 2:47Porsche 718 Cayman GT4 CS MRTravis / Hart
FIA GT4 - Silver race 1:062Aston Martin Vantage AMR GT4Dexter / Dexter
FIA GT4 - Silver race 2:72Mercedes-AMG GT4Murillo / Szymczak
FIA GT4 - Am race 1:46Porsche 718 Cayman GT4 CS MRWalker / Byrne
FIA GT4 - Am race 2:68Toyota GR Supra GT4Conway / Geesbreght
Fastest Laps:
Race 1:54Porsche 718 Cayman GT4 CS MRPappas / Bleekemolen1:47.228lap 17
Race 2:54Porsche 718 Cayman GT4 CS MRPappas / Bleekemolen1:47.228lap 7
FIA GT4 - Silver race 1:062Aston Martin Vantage AMR GT4Dexter / Dexter1:49.006lap 4
FIA GT4 - Silver race 2:062Aston Martin Vantage AMR GT4Dexter / Dexter1:47.908lap 3
FIA GT4 - Am race 1:16Mercedes-AMG GT4Allen / Wilson1:48.919lap 18
FIA GT4 - Am race 2:46Porsche 718 Cayman GT4 CS MRWalker / Byrne1:48.821lap 5
Pole Positions:
Race 1:47Porsche 718 Cayman GT4 CS MRTravis / Hart1:44.970
Race 2:47Porsche 718 Cayman GT4 CS MRTravis / Hart1:44.970
FIA GT4 - Silver race 1:062Aston Martin Vantage AMR GT4Dexter / Dexter1:46.120
FIA GT4 - Silver race 2:72Mercedes-AMG GT4Murillo / Szymczak1:45.307
FIA GT4 - Am race 1:46Porsche 718 Cayman GT4 CS MRWalker / Byrne1:46.883
FIA GT4 - Am race 2:16Mercedes-AMG GT4Allen / Wilson1:46.252
Notes of interest:
Top makes by numbers:BMW (9), Porsche (7), Aston Martin (6), Mercedes-AMG (3), McLaren (3)
Top engines by numbers:BMW (9), Porsche (7), Aston Martin (6), Mercedes-Benz (3), Audi (3), McLaren (3)
Top car types by numbers:BMW M4 (9), Porsche 718 Cayman (7), Aston Martin Vantage AMR (6)
Driver nationalities:USA (61), CDN (2)
Engine positions:mid-engined (52%), front-engined (48%)
Average engine size:3565 cc (with regard to 64% turbocharged cars an applicable size is 4477 cc)
Oldest known drivers:Kris Wilson (54), Bill Auberlen (53), Ian James (48)
Youngest known drivers:Bryson Lew (18), Aurora Straus (23), Chandler Hull (27)
Female drivers:Christina Nielsen, Aurora Straus

Official Race Programme:

CoverEntry ListScheduleTrack Map
Programme cover is not available.Entry list is not available.Schedule of events is not available.Track map is not available.
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72 - Austin-Healey - J. Deeley
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