Alex Palou held pole position, but Graham Rahal had a tire advantage and capitalized on it, passing Palou on the second turn of the race. Rahal got a slight lead on the outside and retained it as Palou, unsuccessfully, tried to beat him on the inside line.

IndyCar kicks off a big month in Indianapolis with the Sonsio Grand Prix on Saturday afternoon on the Indianapolis Motor Speedway's road course layout.

It's Alex Palou up front again on the Indianapolis Motor Speedway road course. Here's the complete starting grid, start time, TV, prediction, tickets.