I received this armband there is not that long, but my first race, I like it! It fits perfectly in the arm, the headphones location are good too. There was just the fact that the iPhone 5s can have a trouble has come as it takes up the flap with the Adidas logo, but otherwise it is quite the right size. And the opening for the lightning does not seem useful, but it does not hinder, the phone does not fall! Good race for you!