
The first red flag of the session was caused by Benjamin Pedersen locking up into Turn 4, the car trying to swivel left, and making hard contact with its left front wing against the wall.
The second red flag was caused by a concrete patch of the track on the exit of fifth-gear Turn 3 coming up, and needing clearing. By then the remaining three rookies – Marcus Armstrong (Chip Ganassi Racing-Honda), Sting Ray Robb (Dale Coyne Racing with RWR-Honda) and Agustin Canapino (Juncos Hollinger Racing-Chevrolet) – had laid down their first five laps, since newbies are granted an extra set of tires.