XINSURANCE Great Lakes Grand Prix Featuring Demon Bikini Race Team

The Demon Bikini Race Team is set to compete in the 16th Annual XINSURANCE Great Lakes Grand Prix, taking place from August 2–3, 2025, in Michigan City, Indiana. This event is part of the APBA National Championship Series and is produced by Race World Offshore. The Demon Bikini team, racing in the Super Stock class, features the S-33 boat—a 32-foot carbon-fiber catamaran powered by twin Mercury Racing 300R engines, delivering a combined 600 horsepower. The team is led by owner/throttleman Chad Havens from Orange, Texas, and driver Leanna Shadlow from Rogers, Arkansas. The event spans two days, offering fans a mix of high-speed offshore racing and vibrant lakeside entertainment. Highlights include testing sessions, qualifying heats, and championship races across various classes, culminating in the Super Stock Championship on Sunday afternoon.