Not sure if the "Presidential Picnic" is a joke or not, but I did the traverse N-S and bike shuttled a couple days ago solo in 11:22:08 (#covid, no shuttle & hitchhiking being sub-optimal this summer). Hike was unsupported, but I picked my bike up in Crawford, so I suppose that would make this self-supported? If this category is real, unsupported would mean Presi hike-a-bike to Jeff Notch bike, right? Makes me laugh, but I can think of 5 people reading this thinking about strapping a carbon frame to a packboard... https://www.strava.com/activities/3675872802
Good hike, fine weather. Left Appalachia at 6:05am, hit Crawford at 3:15pm or so, moving for about 7 hours, elapsed about 9. Didn't really run. Couldn't get hungry all day, which for me means borderline bonk. Cheers to the hut croos / CC that put in the taps at the high huts, despite not opening this summer! Bike over Jefferson Notch took 90 minutes or so. I bet someone fast could do this in 5:00 flat!