This is just a partial race report- more later...
On 4/4/2009, the AR50 went off without a hitch. What a fabulous race! The course is stunning, the challenge manageable, great aid stations, and cute little bells and whistles that made the day a huge success. 650 runners started the event, and 510 finished. 200 entrants were first time 50-milers, myself included.
I was a middle-of-the-pack runner, so I can't offer a great report on the front runners, but Scott Dunlap always does a good job of that at http://runtrails.blogspot.com/. I managed to finish in 10:44:50, 15 minutes ahead of my "goal" of 11 hours! But more importantly, the trails were gorgeous, the race was well-flagged with great aid stations, the wildflowers were blooming, good conversations were had, and everyone seemed to have a good time. What more can you ask for?