# Lamborghini's Breakthrough and Winward's Mastery Highlight VIR GT Showcase

**By Luca Bertolini**  \nPublished August 24, 2026  \nUpdated September 9, 2026

> Andrea Caldarelli and Sandy Mitchell engineered a historic milestone at Virginia International Raceway, delivering Lamborghini its first overall IMSA victory with the Temerario GT3 #9 for Pfaff Motorsports.

When the IMSA WeatherTech SportsCar Championship arrives at Virginia International Raceway for the Michelin GT Challenge, the calendar strips away the prototype horsepower of the GTP class, leaving the technical theatre entirely to the production-based GT machinery. The 2026 edition of this two-hour and forty-minute sprint at the 5.262-kilometer Alton circuit delivered a landmark result for Italian manufacturing and a masterclass in tactical execution.

## Caldarelli and Mitchell Rewrite the Record Books for Pfaff

Factory driver Andrea Caldarelli laid down the foundational speed early in the weekend, clocking a blistering lap of 1:44.773 to secure the first pole position for the Lamborghini Temerario GT3. Translating that single-lap pace into race-trim endurance dominance, Caldarelli and co-driver Sandy Mitchell executed a flawless afternoon to seize the first overall IMSA victory for the Temerario platform in the combined GTD PRO and GTD field.

The breakthrough carries extra resonance for the team. Pfaff Motorsports previously announced that it will pause its WeatherTech SportsCar Championship program at the conclusion of the season to focus on supporting rising Canadian talent and new ventures at Canadian Tire Motorsport Park. Delivering Lamborghini its maiden series win on a weekend where the team operated under the intense spotlight of regional expectation elevates the achievement.

## Winward Racing Extends Its GTD Authority

While Pfaff conquered the premier GT battleground, Winward Racing maintained its ruthless benchmark in the GTD class. Piloting the Mercedes-AMG GT3 EVO, the Winward crew leveraged pristine pit orchestration, disciplined tire management, and traffic navigation to secure another statement victory in a season defined by fierce class battles.

The absence of prototype traffic fundamentally alters the aerodynamic and tactical rhythm of the race. Without the multi-class closures of GTP and LMP2 prototypes diving past in braking zones, GT contenders must exploit micro-deltas in tire degradation and exact fuel-saving strategies to forge gaps. Winward's execution in these technical sprint conditions underscored why the team remains a formidable force as the championship marches toward its final stretch.

## The Championship Landscape Heading to Indianapolis

As the series moves past its GT-exclusive showcases at Virginia and looks ahead to the Battle on the Bricks at Indianapolis Motor Speedway, the competitive margins remain exceptionally tight. Porsche Penske Motorsport continues to anchor the upper echelons of the prototype standings with the advanced 963 platform, but the tactical momentum shift demonstrated by manufacturer breakthroughs at VIR proves that development races and Balance of Performance adjustments will heavily dictate the closing rounds at Road Atlanta.

## Sources

- [race24.sk](https://race24.sk/category/imsa/) — original
- [racing.porsche.com](https://racing.porsche.com/series/imsa) — original
- [fiaformulae.com](https://www.fiaformulae.com/en/results) — original
- [drivecontactstats.com](https://drivecontactstats.com/motorsport-results/2026-imsa-drivers-race-results/) — original