Any% in Stardust is really straightforward as all of the optional items you could need are on-route.
I went ahead and patched together a map of my 00:25 route. It's, uh...non-Euclidean. So I've included everything except Tourian (in which I grabbed only 1 E-tank) and the four rooms right before it.
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You can see how the Crateria escape rooms overlap some of Norfair. Looking at it, it seems to be missing the Wave Beam room as well. Oh, well...
I went ahead and patched together a map of my 00:25 route. It's, uh...non-Euclidean. So I've included everything except Tourian (in which I grabbed only 1 E-tank) and the four rooms right before it.

You can see how the Crateria escape rooms overlap some of Norfair. Looking at it, it seems to be missing the Wave Beam room as well. Oh, well...