In the end, you can make anything work on the PCT if you’re flexible enough.
However, a date of March 1st is ridiculously early and I wouldn’t advise it. You would have to go INCREDIBLY slow to make it to kennedy meadows after mid-may and not before. While it’s easy to say, sitting in a chair, “I’ll do 10 mile days, no problem!” it’s a lot harder when you’re sitting at the beginning of a 20-25 mile dry stretch at lunch on a 10-12 mile day and looking at spending two FULL days inside the dry stretch. Often on the PCT it’s actually easier to just do 20s, as backwards as that seems.
Sure, you could take more zeros to slow down, but that’s still a whole lot of zeros to time your arrival at kennedy meadows at a reasonable time (and third week in May, while doable, is still quite early, and even that’s ELEVEN WEEKS after your start. Most people do the desert in a month and not going fast. Going slow with lots of zeros is usually 5 weeks or so, not seven. And that makes for a june 1st arrival at kennedy meadows from a late april start! Even if you did the desert in eight weeks, which would be very slow indeed, you’d be rolling up on May 1st!
but again, anything is possible if you’re flexible and truly committed to a plan. I mean, you could pull it off, but it’d be more of a hassle than I’d say it’s worth. Just start in mid/early april, it’s really not that much hotter.
Joker