Nika
Without realizing it before someone actually pointed it out, she must have started jogging when crowds cleared. A subconscious habit. She didn't like to be too idle, and sometimes caught herself hurrying more than she should.
Another vampire enjoying the sun, eh? She must have been confident about advertising her true nature. Subtler cues usually worked to figure out if she talks with a fellow bloodsucker.
"My bad, I can't help but enjoy the first day under sun since many years." She stopped, facing the purple haired vampire. Dyed hair or the natural colour? "Fancy sports too? You ain't amateur, that's for sure."
Now that was quite lucky encounter, as she didn't imagine she'd run into a fellow enthusiast. She wondered what was up with those form-fitting clothes, but maybe it was a fashion here. Things changed every time she woke up.