On Strava you can set a privacy circle which records running within it but doesn’t put it on the map until you leave the circle. My runs all start and end in the same place but that place is about 500m from where I live due to my privacy circle.
If SE has this set up, she would live in that area but not at the exact pinpoint of the start of the run.
It’s not compulsory to set it up when registering for Strava (god knows why, as it seems like a paradise for the unscrupulous if you haven’t set it up) - if you are a Strava user please consider setting it up!
I’ve used Strava for a couple of years and had no idea about this feature. Thanks for sharing. I’m going to change mine now although it’s a bit late really!