THERESE LAHLOUH Among Competitors for New GTWC America Three-Hour Format

March 24, 2026

• THERESE LAHLOUH transitions from Porsche Sprint Challenge North America to GT3 competition, partnering with Thomas Merrill in Wright Motorsports’ second Pro-Am Porsche 911 GT3 R entry for the inaugural three-hour endurance format.
• The 20-car grid marks the series’ largest field in six years, featuring 14 Pro-Am entries including seven Porsches split between Kellymoss, Wright Motorsports, GMG Racing and RS1 in the revamped championship structure.
• Recent Carrera Cup champions Riley Dickinson, Loek Hartog and Ryan Yardley headline Pro-Am entries alongside IMSA GTP factory driver Colin Braun, with multiple manufacturer champions stepping up to GT3 competition at Sonoma’s season opener.

gt world challenge america, porsche, wright motorsports