https://www.mapdevelopers.com/draw-circle-tool.php
google earth is pretty good ucla. 80.40m. 139.16
add new file flow
form with country, state. then: https://github.com/tphummel/laps.run/new/master/content/track/us/ca
client only github oauth https://github.com/prose/gatekeeper
first letsrun thread: http://www.letsrun.com/forum/flat_read.php?thread=9011269