sentences:  More recent records have tended to be published online instead.Since the record has not regularly been published in the book, there have been two broad configurations on the system – one for 275 stations, and one for 270 once the East London Line was no longer part of the network.On 3 April 2002 Jack Welsby set a new record time for 275 stations by traversing the system in 19 hours, 18 minutes and 45 seconds.