is waved at the end of a race, qualification or practice session.
is waved to signal the race must stop immediately.
is waved to signal the last lap
of the race or qualification.
is waved at the start of a race, qualification or practice session and all restarts after a caution or red-flag period.
is waved to signal a faster car is
trying to pass.
is waved to signal hazardous conditions on the track.
is waved to direct a driver to go to the pits on the next lap to meet with race officials.
The IMS Medical Center functions like an emergency room during events to treat drivers, crew members, officials and spectators.
The Brickyard Crossing Golf Course has 4 holes inside the Indianapolis Motor Speedway.
The electronic scoring Pylon at the IMS is 92 feet tall.
Buy tickets to your favorite IMS events!
Join the IMS Kids Club and play Crash Course Concentration!
Check out the trailer for DreamWorks' Turbo!
Find out who does what during a Pit Stop and play Pit Row Spotter!
Learn about the history of the IMS Pagoda!
Get the scoop on INDYCAR and download and print cool photos!
Stay in the loop when you join the IMS mailing list!
Explore key moments in IMS history!