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Event: SRO Motorsports America Sonoma RacewayDate: 2.4.2023
Track: Sonoma Raceway (United States), 4.032 kmsOrganiser: SRO

GT America Sonoma
GT America Series (round 2)
Weather:dry
Start time:1/4 13:00 and 2/4 8:55
Grid:2-2-2, PP left, rolling start
Distance:2 x 40 minutes
Attendance:unknown
Entered:27
Practiced:24
Qualified:24
Started:21
Finished:20
Classified:20
Classes:PractStartClass
FIA GT3 & SRO GT3131010
SRO GT4111110
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 31/3
1 qualifying session held for a total of 15 minutes on 1/4
Winners:
Race 1:101Mercedes-AMG GT3 EvoMemo Gidley
Race 2:427Mercedes-AMG GT3 EvoAnthony Bartone
SRO GT4 race 1:099Porsche 718 Cayman GT4 RS ClubsportRobb Holland
SRO GT4 race 2:77Aston Martin Vantage AMR GT4Paul Kiebler
Fastest Laps:
Race 1:120Porsche 991.II GT3 RAdam Adelson1:39.2350lap 3
Race 2:101Mercedes-AMG GT3 EvoMemo Gidley1:40.1950lap 4
SRO GT4 race 1:099Porsche 718 Cayman GT4 RS ClubsportRobb Holland1:47.7570lap 4
SRO GT4 race 2:77Aston Martin Vantage AMR GT4Paul Kiebler1:47.9580lap 4
Pole Positions:
Race 1:120Porsche 991.II GT3 RAdam Adelson1:37.8010
Race 2:120Porsche 991.II GT3 RAdam Adelson (USA)
SRO GT4 race 1:099Porsche 718 Cayman GT4 RS ClubsportRobb Holland1:46.1710
SRO GT4 race 2:099Porsche 718 Cayman GT4 RS ClubsportRobb Holland (USA)
Notes of interest:
Top makes by numbers:Aston Martin (7), Porsche (5), Mercedes-AMG (5), Chevrolet (2)
Top engines by numbers:Aston Martin (7), Porsche (5), Mercedes-AMG (5), Chevrolet (2)
Top car types by numbers:Aston Martin Vantage AMR (7), Mercedes-AMG GT3 (5), Porsche 991 GT3 R (4)
Driver nationalities:USA (20)
Team nationalities:USA (20)
Engine positions:front-engined (76%), rear-engined (19%), mid-engined (5%)
Average engine size:4633 cc (with regard to 42% turbocharged cars an applicable size is 5411 cc)
Oldest known drivers:Todd Coleman (54), Rob Walker (53), George Kurtz (53)
Youngest known drivers:Anthony Bartone (23), George Kurtz (53), Rob Walker (53)

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.