My first ultramarathon race

Aug 1st, I ran the Burning River 100. A 100 mile race may have been a little to big, for a 1st race. But I log good weekly miles. I ran a good, but using road shoes insted of my trial shoes, was a bad choice with the streams being high. But I had the 1st 13 miles of road so I had wet feet till about mile 30. I felt so good till mile 50 and my right ankle started to hurt. I moved on but the swelling got to the point at mile 70.3 at little over 17hr45min decided drop, to save my self for future races this fall.