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Event: SRO Motorsports America Sonoma RacewayDate: 7.3.2021
Track: Sonoma Raceway (United States), 4.032 kmsOrganiser: SRO

GT America Sonoma
GT America Series (round 1)
Weather:dry
Start time:6/3 12:10 and 7/3 8:45
Grid:2-2-2, PP left, rolling start
Distance:2 x 40 minutes
Attendance:unknown
Entered:21
Practiced:19
Qualified:19
Started:19
Finished:14
Classified:18
Classes:PractStartClass
FIA GT3777
SRO GT4121211
SRO GT2000
No Photos YetEntered CarsTechnical DataAppearanceRace 1 ResultsGrid Race 1Race 2 ResultsGrid Race 2QualifyingQualifying 1Lap Times
Pre-race sessions:
2 non-qualifying practice sessions held for a total of 60 minutes on 5/3
1 qualifying session held for a total of 15 minutes on 6/3
Winners:
Race 1:04Mercedes-AMG GT3 EvoGeorge Kurtz
Race 2:04Mercedes-AMG GT3 EvoGeorge Kurtz
SRO GT4 race 1:119BMW M4 F82 GT4Sean Quinlan
SRO GT4 race 2:99Ford Mustang GT4Robb Holland
Fastest Laps:
Race 1:04Mercedes-AMG GT3 EvoGeorge Kurtz1:40.1700144.9000 km/hlap 2
Race 2:04Mercedes-AMG GT3 EvoGeorge Kurtz1:40.7900144.0100 km/hlap 4
SRO GT4 race 1:119BMW M4 F82 GT4Sean Quinlan1:48.0770134.3000 km/hlap 3
SRO GT4 race 2:99Ford Mustang GT4Robb Holland1:47.2730135.3100 km/hlap 3
Pole Positions:
Race 1:04Mercedes-AMG GT3 EvoGeorge Kurtz1:43.0120
Race 2:04Mercedes-AMG GT3 EvoGeorge Kurtz (USA)
SRO GT4 race 1:99Ford Mustang GT4Robb Holland1:48.8700
SRO GT4 race 2:119BMW M4 F82 GT4Sean Quinlan (USA)
Notes of interest:
Top makes by numbers:Porsche (5), Lamborghini (3), Aston Martin (3), Audi (3), Mercedes-AMG (2), BMW (2)
Top engines by numbers:Porsche (5), Lamborghini (3), Aston Martin (3), Audi (3), Mercedes-AMG (2), BMW (2)
Top car types by numbers:Lamborghini Huracán (3), Aston Martin Vantage AMR (3), Porsche 718 Cayman (3), Audi R8 LMS (3)
Driver nationalities:USA (18)
Team nationalities:USA (18)
Engine positions:mid-engined (47%), front-engined (42%), rear-engined (11%)
Average engine size:4414 cc (with regard to 31% turbocharged cars an applicable size is 4961 cc)
Oldest known drivers:Charles Luck (61), George Kurtz (56)
Youngest known drivers:George Kurtz (56), Charles Luck (61)

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.