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

SRO GT America Sonoma
Weather:dry
Start time:29/3 15:15 and 30/3 15:00
Grid:2-2-2, PP left, rolling start
Distance:2 x 90 minutes
Attendance:unknown
Entered:19
Practiced:19
Qualified:19
Started:18
Finished:16
Classified:18
Classes:PractStartClass
FIA GT3 - Pro444
FIA GT3 - Pro-Am141313
FIA GT3 - Am111
No Photos YetEntered CarsTechnical DataAppearanceRace 1 ResultsGrid Race 1Race 2 ResultsGrid Race 2QualifyingQualifying 1Qualifying 2Lap Times
Pre-race sessions:
2 non-qualifying practice sessions held for a total of 120 minutes on 28/3
2 qualifying session held for a total of 30 minutes on 29/3
Winners:
Race 1:34Mercedes-AMG GT3Stephens / Grenier
Race 2:99BMW M4 G82 GT3 EvoKoch / De Phillippi
FIA GT3 - Pro-Am race 1:29BMW M4 G82 GT3 EvoRothberg / Foley
FIA GT3 - Pro-Am race 2:91Mercedes-AMG GT3 EvoBurton / Ellis
FIA GT3 - Am race 1:163Ferrari 296 GT3Schreibman / Negri
FIA GT3 - Am race 2:163Ferrari 296 GT3Schreibman / Negri
Fastest Laps:
Race 1:04Mercedes-AMG GT3 EvoKurtz / Braun1:33.8470147.2000 km/hlap 53
Race 2:2Aston Martin Vantage AMR GT3 EvoBell / Cooper1:34.5090146.2000 km/hlap 29
FIA GT3 - Pro race 1:99BMW M4 G82 GT3 EvoKoch / De Phillippi1:34.3230146.5000 km/hlap 40
FIA GT3 - Pro race 2:99BMW M4 G82 GT3 EvoKoch / De Phillippi1:34.8900145.6000 km/hlap 53
FIA GT3 - Am race 1:163Ferrari 296 GT3Schreibman / Negri1:35.2080145.1000 km/hlap 54
FIA GT3 - Am race 2:163Ferrari 296 GT3Schreibman / Negri1:36.9050142.6000 km/hlap 24
Pole Positions:
Race 1:99BMW M4 G82 GT3 EvoKoch / De Phillippi1:33.4450
Race 2:04Mercedes-AMG GT3 EvoKurtz / Braun1:36.3290
FIA GT3 - Pro race 2:99BMW M4 G82 GT3 EvoKoch / De Phillippi1:33.4450
FIA GT3 - Pro-Am race 1:91Mercedes-AMG GT3 EvoBurton / Ellis1:33.5090
FIA GT3 - Am race 1:163Ferrari 296 GT3Schreibman / Negri1:39.7840
FIA GT3 - Am race 2:163Ferrari 296 GT3Schreibman / Negri1:39.7840
Notes of interest:
Top makes by numbers:BMW (4), Mercedes-AMG (4), Porsche (2), Ferrari (2), Aston Martin (2), Chevrolet (2)
Top engines by numbers:BMW (4), Mercedes-AMG (4), Porsche (2), Ferrari (2), Aston Martin (2), Chevrolet (2)
Top car types by numbers:BMW M4 (4), Mercedes-AMG GT3 (4), Porsche 992 GT3 R (2), Ferrari 296 (2), Aston Martin Vantage AMR (2), Chevrolet Corvette C8 (2)
Driver nationalities:USA (25), GB (4), BR (3), CDN (2)
Team nationalities:USA (16), I (2)
Engine positions:front-engined (61%), mid-engined (27%), rear-engined (12%)
Average engine size:4414 cc (with regard to 50% turbocharged cars an applicable size is 5296 cc)
Oldest known drivers:Anthony Lazzaro (62), George Kurtz (60), Bill Auberlen (57)
Youngest known drivers:Alex Sedgwick (26), Philip Ellis (33), Michai Stephens (33)

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.