Minor niggles but nothing serious, true size fits tightly

If you are after running shoes that will help you up your pace when training, or push you towards PBs during a race, then it’s quite easy to recommend the Adidas Boston 13. It comes with a chunky midsole, a larger helping of Adidas’ super foam, carbon rods, and they are not too heavy. The Boston 13 loves speed, and is best recommended after a certain fitness level and pace have been reached.