Once the Olympic Flame is handed over in Athens, it will be transferred to Lands End where three-time Olympic sailing champion Ben Ainslie will be the first torchbearer in the final 70-day relay to the start of the Games.
London 2012 chairman Lord Coe - who carried the torch in 2004 and also for the 2010 Vancouver Winter Olympics - has described it as one of the "big moments" towards the Games.
He said: "I have seen hundreds and hundreds of citations of the people who are running. We have got from 12 to 100 (year-olds) with fantastic stories."
More top news
A challenge to the decision not to take further action against Sir Cliff Richard over alleged sex offences has been dismissed.
Theodore Liang will launch his own fashion line next year while taking acting and dance classes.
A zoo is in mourning after all of its penguins were killed by an outbreak of malaria in just nine days.