Tornado will take The Talisman from Darlington to London as follows:

Darlington - 07.45 (pick-up)
Northallerton - 08.01
Thirsk - 08.09
Tollerton - 08.20
York - 08.35-08.56 - water in P11 (pick-up)
Doncaster - 09.38
Retford - 10.04-10.19 water
Newark - 10.41
Grantham - 10.55
Peterborough Yard - 11.31-11.56 water
Peterborough - 12.00
Huntingdon - 12.21
Sandy - 12.29
Biggleswade - 12.34
Hitchin - 12.46
Stevenage - 12.53
Welwyn GC - 13.05
Potters Bar - 13.17
Alexandra Palace - 13.30
Finsbury Park - 13.38
London Kings Cross - 13.47

The return journey is with modern traction