In article , (John Levine)
wrote:

Read all about it:

http://www.thetubechallenge.com/tube-challenge-rules

Is there a generally accepted optimal route for attempting the challenge
within these rules? Presumably there are certain parts of the network
that impose constraints so have to be done at particular times.

Read all about it:

http://www.thetubechallenge.com/projectplan

All far too sophisticated for 1970! No WTT for a start and not even a pocket
calculator to carry around. We did have some contingencies set up to cover
extra bits, mainly in Zone 1, if we got ahead of our timetable. We were 40
minutes up until the bloody 107 bus let us down so badly.

--
Colin Rosenstiel