IMSA MICHELIN PILOT CHALLENGE Chad McCumbee Date of birth: Monday, October 15, 1984 Country: USA Class Gallery POINTS STANDINGS SEASON 20232022202120202019201820172016 Newstest IMSA’s Raffauf Earns RRDC’s Phil Hill Award It’s Official: Rolex 24 Entry List Loaded with Tech and Talent What to Watch For: 2023 Rolex 24 At Daytona