Spikes will help you decrease your times on the track. The amount of time they will save depends on the track event and your ability. It could mean cutting a half a second in the 100 meter dash or two seconds in the quarter mile.
Make a Purchase
You should purchase spikes with the help of a professional who understands the track shoe market. Go to a track and field or running equipment specialty store where the salespeople are well versed in the technology. They can tell you exactly the type of spikes you need given the track you run on, your ability and your foot size.
How Spikes Help
Spikes help by removing the slight slippage that occurs as your shoe hits the track surface. It helps you push down onto the track without slippage, which can cause you to lose a small bit of time each time you take a step.
Once you have purchased spikes, you should train in them as much as possible. Although your technique will most likely not change, they do take some time to get used to. If you find that your spikes are providing the wrong amount of grip, you may want to change the actual spike in the shoe. Also, if you are feeling unusual soreness in your feet or knees after running in them, consult your coach, trainer or the professional who sold you the shoes.