I ran my 3km route to the highschool and back, wearing my huaraches. I am definitely going with the slip-on style and tying the extra lace into "The Phoenix Flower" designed by Lena.
I could feel the lace between my toes and so played around pulling it tighter on one foot and making it looser on the other and running a bit to see which one I prefer. Turns out that it felt best when the lace was relatively tight from my toe to the first hole and a little looser around the back of my foot to the second hole. I am reading and learning alot at www.invisibleshoe.com/tying