I started my unsupported attempt around 8:40AM on Friday, April 2. I did miss a turn after coming down the mountain and crossing the road to get to the other side of the loop - you'll be able to see where I tracked back and forth before figuring it out. I am 99.999% sure I completed the route correctly as I had downloaded the route from this site and loaded onto my Garmin. The run was pretty uneventful, other than that. The day was beautiful and chilly to start. I started and finished just behind the visitors center next to the trail sign.
The photos I have were taken with my GoPro, which probably has the wrong date since I loaded a battery just before leaving.
On another note - I couldn't get the donation box to work with PayPal or the Debit Card. If you can email me the PayPal email, I would love to make a donation.