I think that Steve's original plan where he mirrored Tommy's daily mileage and added a bit his unlikely ever to happen.
The best I see it panning out at the moment is that he maintains an average close to the 206 miles per day required over winter and that is going to be tough.
in winter the downside is much more likely than the up (i.e. if daily variance is 30 miles, then it is more likely to be -30 than +30).
Very true, and the downside could well be much more than -30.
I'm basically saying if Steve doesn't average at least 215 miles a day over the next month, the betting money should be on him failing to exceed Tommy's annual total.
I'm not sure that 215 miles a day over the next month is going to be that important a mark to meet.
Lets say Steve maintains an average of 205 miles/day until Apr 8th - (8 months, approx. 240 days in to his 2nd attempt)
He then needs to average 207 miles/day from Apr 8th to the finish on Aug 7th to equal Tommy's record. This should be at a period when weather conditions are picking up.
It's definitely not easy but is not much greater than the average daily mileage required from the start of the attempt.
However, if he could average 215 miles/day for the period from Apr 8th to Aug 7th then he would finish with an overall daily average of approx. 211 miles per day.
Fingers crossed for a mild winter as that is going to be a huge factor in this record attempt.