Just a very quick update - I need to eat and drink things and start winding down. A hard day out there - wind made both swim and bike significantly tougher than I expected - but once I made the bike cutoff I felt great and I knew I could walk/jog the marathon before midnight. 11:45pm finish (i.e. 16:45 elapsed duration), though Athlete Tracker is down and I don't have exact details. Zombie Apocalypse Pacing worked extremely well, and Madison is a beautiful town.
Fuller report to follow, possibly from airport tomorrow afternoon but more responsibly on Wednesday evening after I frenetically catch up on the start of the school year & teach my Tues. and Wed. classes!
(Special thanks to Brent for serving as local digital town crier re: news of my movements on the course.)