I followed my first IMSA race this weekend. The DPi class has 20 entrants. For fans of WEC, I recommend it. Alonso ran his first endurance race in a non-competitive car. He finished 30 something. The Cadillacs were tough all race long. Acura looked like they had a shot until car issues struck. A Ford GT won the GRT category.
https://www.imsa.com/