Q: I have played soccer for many years and have always worn soccer shoes that were quite tight. How should I fit my running shoes?
A: The quick answer is “not as small as your soccer shoes”. You really do need a little extra room around your toes, especially if you are planning on running longer distances. One important aspect is to ensure the running shoe fits around your arch and heel very well while allowing extra space for your toes. The actual fit of a shoe depends not only on the length of the shoe, but on the last or shape of the shoe. Different footwear companies build shoes with different lasts. Brooks has different lasts within its own brand; accommodating the curved “C” shaped foot, semi-straight (universal), or straight (linear) foot. In general, a majority of people fit into a semi-straight shoe known as the Brooks’ universal last. Shoe sizes can also vary between shoe types. For example, you may wear a size 9 street shoe but you may need a size 9.5 or 10 running shoe. A good solution to your problem is to go to a reputable running store where experienced sales people can help you with the correct fit. This assessment should be based on a number of factors including your running plans for the future, past and/or present injuries, and your foot and body type. It can also be helpful to take in shoes that you have worn in the past and make notes as to what your likes and dislikes were with different models.
Dr. Nick Brown
Dr. Brown is a postdoctoral researcher in the Department of Biomedical Engineering at The University of Texas.
