Polaris have announced dates for next season’s events and according to the
site you could be the first
to enter (though knowing how keen the regulars are we doubt it!).

Good news for the unsociable hardcore element is the expanding of the Solo
category into the spring and autumn events, though you’ll have to convince
organisers you have a suitable pedigree for surviving punishment before
they’ll let you enter.
So Pencil some space in your diary thus, and if you’re anything like one of
last year’s winners, John Houlihan, start drilling holes in your stove soon;

The navigators are also looking to set up events in America, France and
South Africa if you’re interested in something outside the Ordnance Survey
menu.