At the time I did it, this was the biggest half marathon in the country. Something like 30K people running, and it never felt overly crowded or clumsy. The start went off without a hitch in downtown Indy, followed a nice but somewhat unremarkable path throughout the city and surrounding areas.

The highlight was running two laps on the Indianapolis 500 Speedway! That was really cool - you really get a sense for how big that track area is.

Overall, I thought this was a great race. Very well organized, nice course, easy (almost no hills) - all good things. And it takes place at the perfect time of year, when temps are cool but not cold and before the heat sets in.