Aggiornamento delle ore 11:23
Potters Bar, Watford, Northolt, Saint Albans, Welwyn Garden City, Cheshunt, Hemel Hempstead, Londra, Chalfont Saint Peter, Hertford, Hoddesdon, Berkhamstad, Amersham, Beaconsfield, Kingston, Wimbledon, Slough, Greenwich, Luton