#subwaychallenge
Hobby alert. One of the things I am impressed by is how someone can beat 24 hrs in covering all 472 stations of the New York City subway system. Since the system expanded to 472 I have taken six attempts. Three of them met with success. I have a personal best of 26 hrs , 50 minutes.
Some people 5k, 10k, half marathon, full marathon. I like something a little more mental and less reliant on physical attributes. So I don't get overuse or undertraining injuries.