This app is clearly not the best source for searching on upcoming races. I live in Chicago and am very familiar with the Rock and Roll half marathon which typically falls in September. I wanted to figure out what the exact date was for this year. This is a pretty large race and the app doesnt recognize it when I try to use the search function. I verified through google that the race did in fact have a date set for 2016. This app had the potential and fell very short.