This is so cool! nice looking route, and way to be be out there moving well the whole time! Also, that was not flat.
How much extra did that add to your run? I can't tell from the track :) Super fun that you did this! We should plan a vacation next summer to the mountains, so I can join you!
I would have stopped at 18km and 5h15hrs, so it added 9km and 1h15 of running.