Here is a possible bike map according to your directions. I kept in the beginning stuff that was on the old course and added in the little out and back that the 70.3 does on 3000 South. It would be a brutal course.
https://www.strava.com/routes/2916448347460771736
edit: The “cut” would be climbing back to Sand Hollow around mile 17.
Is it just my faulty navigation skills, or is there no elevation profile generated from this map? I see the total elevation gain, but wonder where the spiky climbs are.