Kevin Monahan wrote:
This is a common request (export markers to text or CSV). We don’t currently support that in Audition.
If you have markers added to a file in Waveform view, and don't mind converting CSV, then there's a free third party program called cuelisttool that extracts them, but it only works from wav files. MP3 doesn't support cues in the same form that wav files store them (as an additional bit of non-audio code at the end of the file), so it won't work with this format at all.