Sonoma Raceway CAY M

Porsche Sprint Challenge USA West 2025Multi-class event, 4 classes, 16 cars

Classes992 M, 5 cars 992 P/A, 5 carsCAY M, 4 carsCAY P/A, 2 cars

992 M winner: Scott Blind992 P/A winner: Luke FrenchCAY P/A winner: Emanuel Tartaglione

Fin	Driver	Team	Rating Δ	Rating
P1	Tim Smith	BR Racing	+109	1,869
P2	Greg Herback	Tatum Racing	+115	935
P3	Tom Rogers	Tatum Racing	−54	1,503
P4	Henry Marshall	HM Road Racing	−170	1,536

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 Sprint Challenge USA West 2025

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