The 22-year-old Dane vaulted to the highest of the leaderboard within the remaining moments of the 45-minute session with a 1m09.5588s.
Will Power briefly grabbed first within the remaining minute previous to Lundgaard’s late push, however his No. 12 Team Penske Chevrolet ended up 0.1311s off the pacesetter’s mark.
Six-time IndyCar Sequence champion Scott Dixon, driving the No. 9 Chip Ganassi Racing Honda, claimed third.
Group Penske’s Scott McLaughlin toppedthe majority of the session, which at one level noticed the highest 5 separated by lower than a tenth of a second. Nonetheless, the push within the remaining minutes from his rivals noticed the New Zealander fade to fourth, 0.3060s behind Lundgaard.
Felix Rosenqvist continued his robust early season type and ended up placing his No. 60 Meyer Shank Racing Honda in fifth.
Pato O’Ward ended up sixth, forward of Marcus Armstrong, who completed seventh after present process an engine change after a problem within the opening session to start out the day.
Juncos Hollinger Racing’s Agustin Canapino, who was second within the first observe, backed up the efficiency with an eighth within the second session. He completed forward of Graham Rahal in ninth, who, like Armstrong, underwent an engine change on the finish of the primary session.
Group Penske’s Josef Newgarden took the ultimate spot within the high 10.
The difficulty spot of the session was Flip 10, which caught out the likes of Tom Blomqvist (Meyer Shank Racing) and Alexander Rossi (Arrow McLaren), amongst others.
However the one crimson flag got here simply after the midway level of observe after Dale Coyne Racing’s Jack Harvey went for a spin earlier than coming to a cease within the grass on the within of the nook.
Not one of the vehicles appeared to come across engine hassle, not like this morning’s troubled session.