Thanks for watching, James!
I generally speed up my timelapses between 200-250% of the recorded speed. So the timelapse portion of this video took about 45 minutes to record. A full sculpted hairstyle (when I'm not concentration on teaching) usually takes me an hour or so.
But it also depends on how much detail to include or how extravagant the hairstyle is. For example, a woman's long hair blowing in the wind would take much longer to sculpt than a slicked-back man's hair-style.