Christopher went for a long run this evening.

Kind of goes haywire when cell signal drops out. Might be in a brick or concrete building? Mine was in an area of the mountains where using the phone was doomed. I've been using a garmin since and it never does this. In a pinch, I used my phone on a hike the other day, and next to big boulder, it did the same thing you're showing, sent an impossibly straight line up a mountain.

Thanks. Edited it. Works!

Fractions of a fraction of a second. Barry can run much much faster than light and at light speed this distance would take ~1.6 seconds.

Edit: corrected my incorrect math because i read mi as meters