In this episode of The BeDifferential Podcast, IMSA President John Doonan joins us to explore the future of American sports car racing. From his early days at Mazda to leading IMSA into its hybrid era, John shares what it takes to evolve a world-class racing series.

We discuss the launch of the GTP class, the role of manufacturers like Porsche and Cadillac, and how IMSA balances tradition with innovation. John also speaks on the importance of inclusion in motorsport, the impact of IMSA’s Diverse Driver Development program, and offers advice for young professionals—especially women—looking to break into the racing industry.

Whether you're a longtime fan or just motorsport-curious, this episode is full of insight, inspiration, and a look at what’s next for IMSA.

To learn more, visit IMSA.com and HSRRace.com, and follow @IMSA_racing and @hsr_imsaclassic on Instagram.