14:36 minutes, While agent Morgan is hiding behind a tree and spotting the sniper through a monocular, in the background a crew member is visible behind agent Morgan - though it is blurred so need to look hard.
Jack travels from London to Southampton in around 20 minutes, it is around 60 miles so should take over an hour.
(at around 26 mins) When Jack Bauer answers the phone, he is holding the phone upside down.