Overview
- Alex Palou sealed his sixth win of the season at Road America by preserving fuel over the final laps.
- Four caution flags in the opening 23 laps prompted teams to split into varied pit strategies.
- Felix Rosenqvist crossed the line two seconds behind in second, while Santino Ferrucci finished third before running dry.
- Extreme track temperatures intensified on-track battles and forced Scott Dixon to pit late for extra fuel.
- Palou became the first driver since A.J. Foyt in 1975 to win six of the opening nine races in a single IndyCar season.