Getting clip TC from EDl

In addition to Paul's suggestions, check out Sequence Index which is a new panel available in Beta. It has a duration column, and you can export to CSV: https://community.adobe.com/t5/premiere-pro-beta-discussions/now-in-beta-sequence-index-for-complex-timelines/m-p/15448855#M11912

It depends on what exactly you’re trying to export—clips from the timeline or clips from the Project panel.

• If you’re looking for just the duration of in/out points from a sequence, an EDL will cover that.
• If you need the full clip duration (total length of the source file), you might want to use File > Export > Avid Log Exchange (ALE), which includes a Duration column.

You can also convert an EDL into a CSV (and then into an ALE file) using a free tool like this: https://editingtools.io/edl/

That way, you can pull clip duration and other metadata not available directly in an EDL.