Road America: Kenny Bräck, Team Rahal, Lola B1/00 Ford, leads Alex Tagliani, Forsythe Racing, Reynard 01i Ford, Gil de Ferran, Team Penske, Reynard 01i Honda, Scott Dixon, PacWest Racing, Reynard 01i Toyota, Cristiano da Matta, Newman-Haas Racing, Lola B1/00 Toyota, Hélio Castroneves, Team Penske, Reynard 01i Honda, Michael Andretti, Team Motorola, Reynard 01i Honda, Memo Gidley, Chip Ganassi Racing, Lola B1/00 Toyota, Christian Fittipaldi, Newman-Haas Racing, Lola B1/00 Toyota, and Bruno Junqueira, Chip Ganassi Racing, Lola B1/00 Toyota.
Kenny Bräck, Team Rahal, Lola B1/00 Ford, leads Alex Tagliani, Forsythe Racing, Reynard 01i Ford, Gil de Ferran, Team Penske, Reynard 01i Honda, Scott Dixon, PacWest Racing, Reynard 01i Toyota, Cristiano da Matta, Newman-Haas Racing, Lola B1/00 Toyota, Hélio Castroneves, Team Penske, Reynard 01i Honda, Michael Andretti, Team Motorola, Reynard 01i Honda, Memo Gidley, Chip Ganassi Racing, Lola B1/00 Toyota, Christian Fittipaldi, Newman-Haas Racing, Lola B1/00 Toyota, and Bruno Junqueira, Chip Ganassi Racing, Lola B1/00 Toyota.