Nicknames
I saw "serious runner guy" this morning about a quarter of a mile ahead of me this morning on my run. I tried to catch up, but he turned down Hemmeter and disappeared like a ghost. When I first started running I'd pass this guy every now and again and he always looked very serious and focused. I have no idea who he is, but he's gained a nickname.
If I were giving a running name, I bet it would be something like headband dude because I always wear a sweatband on my head. Maybe "Lights" because of the lights I wear when I run in the dark. It's interesting to see the real consistent runners around town who must have stories, but because we're running in different directions or different times there is zero interaction.
In addition to "Serious Runner Guy" there is "Fast Walker Lady" and "Hard Runner" who isn't moving especially fast from the looks of it, but is rock solid with respect to his consistency. Always out there. Usually with long socks. Often neon.
Nicknames are fun and sort of hilarious.