Ian really must be there by now!
He tweeted about riding along the hard shoulder of a motorway.
Hurrah!
I think this is an achievable ride for most experienced Audaxers within the 14 days (allowed? I know they have a party etc. tonight, so I guess I sort of see that as the cut-off, but there are a lot of people taking it considerably slower and still moving). Of course pedalling 250km a day is in many ways likely to be the easiest part of the challenge. As mattc says, the solitude will be hard to deal with, let alone the challenges of keeping the bike going, fuelling yourself, finding shelter etc.
A truly amazing adventure. I suspect the French ride gets in the way, but I have a strong desire to give this a shot in 2016.