5 K a.k.a. 3.1 Miles

Every time I hear someone say they are going to do a 5k race, I'm like WOW. Then I found out it's 3 miles. I was like oh, ok. I can do that. So guess what? I am. I'm going to train for a 5k. Woo!! I really need to get my knee checked out before I do this though.