Sonoma Raceway GT3 Cup AM

Porsche Endurance Challenge North America 2025Multi-class event, 5 classes, 19 cars

ClassesGT3 Cup P/A, 7 cars Cayman P/A, 5 carsGT3 Cup AM, 4 carsCayman AM, 2 cars Invitational, 1 cars

GT3 Cup P/A winner: Zachary VanierCayman P/A winner: Tom KopczynskiCayman AM winner: Emanuel TartaglioneInvitational winner: Luke French

Fin	Driver	Team	Rating Δ	Rating
P1	Blake McDonald	Kellymoss	+61	4,076
	Josh Conley		+174	2,599
P2	Scott Blind	Ruckus Racing	−33	3,697
P3	Charlie Hayes	CHR	−23	2,727
	Reinhold Krahn		−22	2,718
P4	Todd Parriott	Kellymoss	−56	2,142

Rating Δ is the Elo exchange from this race: taken from the cars finished behind, ceded to those ahead, net zero across the field. A shared car splits its change among co-drivers by FIA grade, so both appear at the same position.

RacerDB. Race results and driver ratings.Porsche Endurance Challenge North America 2025

Series and team names are trademarks of their respective owners.Privacy