Porsche Sprint Challenge
Series Overview
Porsche Sprint Challenge North America is a leading one-make racing championship that brings together emerging talent, experienced racers, and passionate Porsche drivers from across the continent. The series provides a competitive environment designed to support driver development while delivering close, exciting racing.
The championship features four classes — GT3 Cup Pro-Am, GT3 Cup Masters, Cayman Pro-Am, and Cayman Masters — ensuring balanced competition and allowing drivers to compete against peers with similar experience levels.
Events take place at some of North America’s most renowned road courses, including Road America, Watkins Glen International, and Circuit of the Americas, offering a challenging and professional stage for competition.
With strong technical support, coaching resources, and a well-structured paddock environment, Porsche Sprint Challenge North America serves as a key step within the Porsche Motorsport ladder while also providing an exceptional race-weekend experience for teams, drivers, and guests.
Team Participation
Porsche Sprint Challenge North America is an ideal platform for committed amateur drivers and those developing within the Porsche Motorsport ladder. Topp Racing offers a fully supported, competitive program, managing every aspect of race operations from professional car preparation and engineering support to driver coaching, data analysis, logistics, and hospitality, delivering a seamless and professional race-weekend experience.
Highlights
Topp Racing achieved a landmark season in 2025, earning both the Porsche Carrera Cup North America Pro Drivers’ Championship with Ryan Yardley and the Entrants’ Championship. The title run was defined by consistent front-running performance, race victories, and pole positions across the season, with additional podium contributions from Tyler Maxson highlighting the depth and competitiveness of the team’s Porsche 911 GT3 Carrera Cup program.
Driver Lineup
To Be Announced...
Tyler Maxson
Cole Kleck
Technical Specs
Hover over each hotspot to learn more.
Water-cooled six-cylinder boxer rear engine. Four-valve technology; single throttle butterfly system; intake manifold with two resonance flaps; engine control unit Bosch MS 6.6; dry-sump lubrication; single-mass flywheel; race exhaust system with DMSB certified catalytic converter.
Lightweight body featuring intelligent aluminum-steel composite design. Welded-in roll-cage. Approved for co-driver use on circuits. Widened front bumper with spoiler lip; fenders with extensions. Rear bodywork with integrated rain light in accordance with FIA regulations
Two independent brake circuits incorporating front and rear axle brake pressure sensors, driver adjustable brake force distribution via brake balance system; racing brake pads. Optimized brake ducts. Ergonomic brake pedal positioning
Porsche Logger Unit; Porsche Power Box, 10.3 inch Porsche color display lightweight, leak-proof LiFePO4 battery 12V, 60 Ah in passenger footwell
Single-piece center-lock alloy wheels conforming to Porsche specification and design. Rears - 13J x 18; tire dimension 31/71-18. Fronts - 12J X 18; tire dimension 30/65-18.
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