The racetrack is an 'oval'.
an 'oval' mirror
(..) All right, we're in. Go down the hallway. That should be the entrance to the catacombs. - Are you sure? - Yes, I'm sure. You should then be in a big oval room. There'll be five tunnels. Take the second tunnel, follow it all the way out... ...and we'll be waiting. - We found it. Mr. President... (..)2013 White House Down
(..) ...but the White House is actually three buildings: The East Wing where you guys came in... ...the West Wing, which houses the Oval and Executive Offices... ...and we're about to enter the residence, which is the famous building that... - ...got blown up in Independence Day. - What's in there? (..)2013 White House Down