That means your Mavic could have been flying anywhere between 10 - 16 MPH
(assuming the above locations and times are correct). While strong winds could have pushed your Mavic away from the home point as it attempted to fly back, it's seems like a very odd flight pattern since your Mavic had no trouble hovering in place various times a few minutes before that occurred.
It's probably going to be nearly impossible to track it down. If you want to continue to look, I'd recommend you look between these yellow lines:
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