Manchester freshman Aidan Puffer has been running year-round for years, but says he's not concerned about the risks of specializing too early in one sport. Puffer's father Kyle said the family has
Kyle Puffer (@KylePuffer2) / Twitter
Aidan Puffer - Manchester, CT B 2 Mile Runner-Up | New England Indoor Championships
Eighth Grader Breaks 5K Record for 13 Year Olds | Runner's World