Back on April 8th, 2017 to get my marathon distance I had to run 0.6 mile loops around Fort Jefferson at Dry Tortugas National Park. This was the first loop. I ran counterclockwise for 13 miles and then clockwise for 13 miles. I think 44 loops in all. I enjoyed it all. I wasn't loopy one bit.
Here's a look at the first go-around.