RacerDB / NASA / Race
21 Sep 2025

Summit Point Motorsports Park Spec E30

NASA 2025Multi-class event, 5 classes, 69 cars
Honda Challenge 2 winner: Lealand WamboldtSuper Touring 5 winner: Robert PorterGTS3 winner: Roberto CrescencioSpec3 winner: Charles Ford
FinDriverTeamRating ΔRating
P1Garrett Manes—+762,203
P2Ronin Harper—+891,782
P3Michael Dayton—+1131,315
P4James Houser—+82,260
P5Jason Griscavage—−312,540
P6Dan Hagenbuch—+341,450
P7Eric Pennington—−722,502
P8Joey Griscavage—+43946
P9Renzo Giovannini—+20934
P10Livi Willis—+23648
P11Earl Artz Jr—−21882
P12David McGrath—−741,222
P13Jeff Tanzar—−67891
P14Pat Renshall—−55533
P15Oscar Guarin—−86615

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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