I’m afraid I haven’t been clear enough. For each of these team relay events, the team exists for that event only. It’s not like an established sports team that plays multiple games throughout a season. What happens is this: There’s a relay event, and teams may enter. So people start asking around among their friends, “Hey, wanna be on our team for X relay?” And often you ask people to be on your team that you don’t know, and meet new friends that way. The teams are formed, the event happens, and that’s the end of the team. Next event, different teams with different people. (Unless, of course, a group is so cozy that they are always all together on a team for every event.)
And yes, Alice is already registered and paid to be on the fall event’s team. We’re by no means competitive; in fact, our team for this Saturday came in dead last (out of dozens of teams). It’s just for fun.
The thing with Alice isn’t really about her being on my team. I goofed by including her on the fall team, and I won’t be on a team with her in the future. This is more about keeping her at a distance and/or dealing with her annoyingness while still remaining friendly/civil in the overall running community in this city, during informal events that happen all year long. There’s really no other group she can go and join, and even if there were, I couldn’t tell her to do that just because a few of us think she’s obnoxious. If I were to tell her off or whatever, it would create a lot of hurt feelings and awkwardness. That’s what makes it dicey.
I’m thinking I’m just going to have to suck it up regarding the fall team event and be noncommittal when she suggests new activities, and firm/evasive when she tries to horn in on ones I’m planning. Not telling her “No, you can’t come because you’re obnoxious,” but not letting her force her way in either. Similar to dropping a client: If I’m “busy” enough times in a row when they call, eventually they stop calling.
You no longer have to pretend you like her gory medical stories! Woo!