Check what variety you started with:

It likely is labeled as a ‘determinant’ or ‘indeterminant’ variety

Determinate means everything ripens more or less at the same time. Most farms use these

Indeterminate means ripening happens as the vines keep growing longer and casting newer flowers. So the lower, older fruit will ripen sooner, while the fruit closer to the ends riper later. This may have a spread of a month, or even longer—especially if the vines aren’t trimmed back in any way.

Determinate plants usually stay a little bit neater, while indeterminate ones just keep growing and spreading until they run out of growing season