How to Make Your Running Shoes Last Longer Getting new shoes every few months could possibly get pricey, although it is crucial that you change out your running shoes every 300 to 400 miles. But the better you take good care of your shoes that are running, the more they will continue. Here are a few strategies for creating your running shoes last more: Even in the event that you are simply walking around, you are still wearing the cushioning out. These shoes are long-lasting and offer increased support and off road grip, and that means you've got a less difficult time running on uneven trails. The shoes' nylon liners enable your feet to breathe and wick moisture away.