I'd like to still be in this group, for December 2026, when I will be 54.
But to be honest, I just don't know. I have two kids, 13 & 11, and I have a really hard time understanding how much money I will need for them. When I set that date many years ago, I was still married, in a two-income family. The divorce has changed a lot, and my ex has changed a lot (or maybe he just hid it better before :-) ). I now feel I need to be able to take care of certain big-ticket items in the next ten years for the kids myself, anything from ex will come as unexpected bonus. I do have specific money set aside, so I am not worried, but it will probably delay my date up to 5 years, and may not be early at all, but at least earlier than it could have been. Some things are more expensive when one lives as single parent.
But on the other hand, I don't want to seem sad. It is glorious to make all the decisions as I want to and prioritizing without needing to take another opinion into account, I am very happy with my life.