Qualifying results from Saturday for the REV Group Grand Prix presented by AMR NTT IndyCar Series event on the 4.014-mile Road America, with qualifying position, car number in parentheses, driver, engine, time and speed in parentheses:
1. (88) Colton Herta, Honda, 1:42.9920 (140.306 mph)
2. (27) Alexander Rossi, Honda, 1:43.1693 (140.065)
3. (12) Will Power, Chevrolet, 1:43.3749 (139.786)
4. (2) Josef Newgarden, Chevrolet, 1:43.6036 (139.478)
5. (15) Graham Rahal, Honda, 1:43.8076 (139.204)
6. (30) Takuma Sato, Honda, 1:43.8790 (139.108)
7. (18) Sebastien Bourdais, Honda, 1:43.2989 (139.889)
8. (21) Spencer Pigot, Chevrolet, 1:43.3083 (139.876)
9. (5) James Hinchcliffe, Honda, 1:43.3814 (139.778)
10. (98) Marco Andretti, Honda, 1:43.3945 (139.760)
11. (20) Ed Jones, Chevrolet, 1:43.5162 (139.596)
12. (9) Scott Dixon, Honda, No Time (No Speed)
13. (31) Patricio O’Ward, Chevrolet, 1:43.6061 (139.474)
14. (26) Zach Veach, Honda, 1:43.4488 (139.686)
15. (28) Ryan Hunter-Reay, Honda, 1:43.6980 (139.351)
16. (22) Simon Pagenaud, Chevrolet, 1:43.4764 (139.649)
17. (7) Marcus Ericsson, Honda, 1:43.8913 (139.092)
18. (10) Felix Rosenqvist, Honda, 1:43.5038 (139.612)
19. (60) Jack Harvey, Honda, 1:44.6179 (138.126)
20. (4) Matheus Leist, Chevrolet, 1:43.8570 (139.137)
21. (19) Santino Ferrucci, Honda, 1:49.3060 (132.201)
22. (59) Max Chilton, Chevrolet, 1:43.8745 (139.114)
23. (14) Tony Kanaan, Chevrolet, 1:44.4183 (138.390)