It's not the official version but I have run through this with Tomsk and made a few amendments that he pointed out which should keep it pretty much to the Route Sheet. This comes to 1,035km
https://ridewithgps.com/routes/39743977I believe Wilkyboy is working on the official version.
I'm riding a week ahead of the event as a 'route check'. I've messed around with timings but ended up with 'sleep' stops at Goole, York and Peterborough. Whether they are sleep stops, very expensive showers or cancelled sleep stops will all come out in the wash. Originally I had booked Newark for the first night but then realised I was a bit more flexible with start time on a route check so I'll start at 0600 instead of 1100 using the extra time to aim for Goole.
My Hotel Choices, all pretty close to the route,
Premier Inn at Glews Garage, Goole (~325km)
Travelodge York, Monks Cross (~605km / 280km for the day)
Premier Inn Peterborough Hampton (~925km / 320km for the day)
Newark was at about 240km I think, right on the route but it made for a pretty long second or 3rd day. To be honest I'm not doing PBP next year so if I do happen to stuff my timings up it's no big issue, I am just in it to finish it. Initially I had considered riding through the first day and night but as I am riding Solo I thought getting some sleep was probably a safer option, and I am nearly 50 ya know ;-)