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Event: SRO Motorsports America Sonoma RacewayDate: 30.3.2025
Track: Sonoma Raceway (United States), 4.032 kmsOrganiser: SRO

GT America Sonoma
GT America Series (round 1)
Weather:dry & wet
Start time:29/4 13:10 and 30/4 9:25
Grid:2-2-2, PP left, rolling start
Distance:2 x 40 minutes
Attendance:unknown
Entered:17
Practiced:14
Qualified:14
Started:14
Finished:8
Classified:13
Classes:PractStartClass
FIA GT3 & SRO GT3776
SRO GT4777
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 27-28/3
1 qualifying session held for a total of 15 minutes on 29/3.
Winners:
Race 1:04Mercedes-AMG GT3George Kurtz
Race 2:32Porsche 992 GT3 RKyle Washington
SRO GT4 race 1:69Toyota GR Supra GT4Anthony McIntosh
SRO GT4 race 2:39Aston Martin Vantage AMR GT4Max Hewitt
Fastest Laps:
Race 1:04Mercedes-AMG GT3George Kurtz1:36.8770142.6000 km/hlap 8
Race 2:32Porsche 992 GT3 RKyle Washington2:19.177099.3000 km/hlap 2
SRO GT4 race 1:69Toyota GR Supra GT4Anthony McIntosh1:43.2430133.8000 km/hlap 15
SRO GT4 race 2:39Aston Martin Vantage AMR GT4Max Hewitt2:24.643095.5000 km/hlap 3
Pole Positions:
Race 1:04Mercedes-AMG GT3George Kurtz1:34.6650
Race 2:04Mercedes-AMG GT3George Kurtz (USA)
SRO GT4 race 1:69Toyota GR Supra GT4Anthony McIntosh1:42.9090
SRO GT4 race 2:69Toyota GR Supra GT4Anthony McIntosh (USA)
Notes of interest:
Top makes by numbers:Porsche (4), BMW (3), Aston Martin (2)
Top engines by numbers:Porsche (4), BMW (3), Aston Martin (2)
Top car types by numbers:BMW M4 (3), Porsche 718 Cayman (3), Aston Martin Vantage AMR (2)
Driver nationalities:USA (11), D (2)
Team nationalities:USA (12)
Engine positions:front-engined (53%), mid-engined (38%), rear-engined (9%)
Average engine size:3899 cc (with regard to 53% turbocharged cars an applicable size is 4725 cc)
Oldest known drivers:George Kurtz (60), Curt Swearingin (56), Anthony McIntosh (50)
Youngest known drivers:Anthony McIntosh (50), Curt Swearingin (56), George Kurtz (60)

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.