The 68-year-old former Olympian and reality star and her 21-year-old friend were spotted grabbing coffee before making their way to the race way in Malibu, Calif.
Caitlyn and Sophia visited their local Starbucks to grab coffee before hitting the road together. Caitlyn towed her purple Porsche on a trailer.
“It’s a #GT3RS kind of a day #porsche,” Sophia wrote on her Instagram, captioning a video of the two taking a speedy ride around the track.
“Track day today 🏎,” Caitlyn wrote her Instagram.
Watch the thrilling video below!