After the presentation of another 61-car capacity grid for next month’s Rolex 24 At Daytona, IMSA President John Doonan noted how global anticipation for the 64th edition of North America’s crown jewel of sports car racing continues to ramp up.
— Read on racer.com/2025/12/12/doonan-sees-another-rolex-24-bumper-crop-proving-imsa-s-growth-on-the-world-stage