Here is Josh's TR: https://www.joshstrattonlmt.com/blog/2018/7/7/the-adk-46er-thru-hike
It appears he ditched is pack somewhere on the last day, which would be a small violation of a strict Unsupported ethic. He also had friends walking with him for a few short sections.
START: JUNE 24TH 5:01AM
FINISH: JULY 2ND 8:50PM
SOLO UNSUPPORTED 46ER THRU HIKE: 8 DAYS 15 HOURS AND 49 MINUTES
Total Miles 205.5
Total Elevation 75,640ft