I ran the C2C trail unsupported. Packed everything in I was going to need and filtered water from a creek once along the way. This was a completely solo run.
The C2C website that supported the efforts to build the trail and supplies information ends the run at highway 101. The .gpx file on the FKT site goes out onto the beach. I ended my run on the beach and the time to highway 101 was actually about 8:58:30 (would need to get the exact from the GPX. Not sure where the FKT site starts and finishes the run time.
Nice run Anthony! Cool to see this route getting more attention. I think ending on the outside beach at Ona as you did is the way to go.