Round 18 of the Pirelli World Challenge (PWC) GT/GTA class was held Saturday afternoon (August 29) at Sonoma Raceway. Kevin Estre in the #9 K-Pax Racing McLaren 650S GT3 won GT class and Christina Nielsen won GTA class in the #7 TRG-AMR Aston Martin Vantage GT3. GT Cup class went to Alec Udell in the #17 Global Motorsports Group Porsche 911 GT3 Cup. Hope you like the photos.

Before the race started took a quick walk around the paddock. Bentley Team Dyson Racing Bentley Continental GT3

#2 CRP Racing Audi R8

Starting grid

For the start of the race went to the inside of Turns 7 to 8. Third place went to Mike Skeen in the #2 CRP Racing Audi R8

Preston Calvert in the #77 Phoenix American Motorsports Porsche 911 GT3 Cup

Speeding past the Ferris wheel with Drew Regitz in the #19 Stephen Cameron Racing Audi R8 LMS Ultra

Chris Dyson in the #16 Bentley Team Dyson Racing Bentley Continental GT3
Beautiful Sonoma Raceway

Over the Turn 9A chicane with race winner Kevin Estre in the #9 K-Pax Racing McLaren 650S GT3

GTA winner Christina Nielsen in the #7 TRG-AMR Aston Martin Vantage GT3

GT Cup winner Alec Udell in the #17 Global Motorsports Group Porsche 911 GT3 Cup

GTA podium celebration with Frank Montecalvo (second, left), Christina Nielsen (first, center), and Henrique Cisneros (third, right)