I finished! I didn't die!
The full details on my time are here. Long story short, I finished in 1:56:57. That's a personal best. Yesssssss!
It's not too late to sponsor me, just follow this link. Retrospective sponsorship has the benefit of knowing that I've done what I said I would!
My legs ache and my underarms are chaffed. What an unusual pain..