Originally Posted by
datlas
Addendum. Just for fun, I went to google maps and zoomed in on my house. Every few seconds it moves my current location. Approx 20-40 feet, and none of these locations are correct. This bouncing around of my gps position explains why my strava run segments have looked so zig-zag.
Yeah, GPS has it's limits when it comes to precision, although it's actually amazingly precise considering the satellites are orbiting 12,000 miles away.