Charitable programs combined to raise more than $79,000 for local youth groups during the GoPro Grand Prix of Sonoma Verizon IndyCar Series weekend at Sonoma Raceway.
High school and university students invited to design, build and compete ultra energy-efficient vehicles.
More than 120 Northern California drag racers took to Sonoma Raceway's drag strip, September 20, during Wednesday Night Drags after a two week hiatus.
Weekend Highlighted by Fan Rides, Can-Am Mini Challenge
For Team Penske, it was the perfect day at the GoPro Grand Prix of Sonoma.