UCI rules keep changing, they are different for road racing, time trials and track… so does that mean this is considered like a UCI time trial?
The other important thing is that UCI oversee racing, I am not 100% sure Lejog qualify as a race, so using rules designed for racing might not be the best choice… the very definition of a race involves having a winner among a group of competitors… here there are no winners and there isn’t a group of competitors.
It would probably be nice to have two categories, one heavily regulated, and one basically free, to allow all sorts of wacky velomobiles