Yep. To make it all completely watertight and cover all bases I have now booked trains at 10.30, 11.30, 12.30 and 1 pm and then trains back at 20.00, 20.30, 21.00 and 22.30.
If it's a midnight kick off I am sleeping on the streets and have already asked my wife to save any 24 packet Walker's...