hit the claim button, but then dont complete the deal?
It is my kid. Same last name. Anyway, it sounds like this is the solution to my problem (I will ask him). He is signing up for all these challenges to stay motivated. Or annoy me.Strava recently instituted an option where people can mute challenges they sign up for. I guess that person hasn't taken advantage of it. If that's the case, and you don't really like/know them, unfollow and move on.
EDIT-so I assume you're the 'Scott' in the screenshot. If so, do what I talked about in the first sentence. Or, unfollow yourself.