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RacerDB / Porsche Sprint Challenge North America Cayman / Race
10 Apr 2026

Sonoma Raceway CAY M

Porsche Sprint Challenge North America Cayman 2026Multi-class event, 2 classes, 14 cars
ClassesCAY M, 8 carsCAY P/A, 6 cars
CAY P/A winner: Todd Ruttura
FinDriverTeamRating ΔRating
P1Tom RogersTatum Racing+1432,120
P2William PeluchiwskiKellymoss+342,728
P3Simon ReadProSport Competition+1011,701
P4Greg HerbackACI Motorsports+391,845
P5Chad KnightTopp Racing+141,646
P6Paul Bonderson Jr.CHR−251,575
P7Greg CecchiCHR−1432,358
P8Dan DrohanCHR−1642,096

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.

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