What kind of difference do spikes have on a 400m dash?

Question

like would you drop a second or two. or is there no difference frm running spikes and jus regular running shoes

Answer 1

There is, spikes are usually lighter, in ounces, and have better grip on the track, making it easier for you to go from one step to another, while running shoes r usually heavier, have less grip on the track, usually sliding back, making you run slower, or a few seconds off. In 400s its all about speed, the lighter you are the faster you will be. Good luck! :)