Time for another 'all stations' challenge - this time, to visit the 112 stations on the London Overground. Can I do it in the fastest time possible?

The unofficial time to complete it is 9 hours and 7 minutes, by my reckoning i could do it in between 9-10 hours.

So here's what happens when you spend a day on the #OrangeTrain network.

The ExplorerTicket website which details the Top Times of the unofficial challenges is here: http://www.explorerticket.co.uk/tubec...