Cue point timestamp from hex code

[epw7856]

My project is to take a .wav file with 118 cue points embedded within it and extract the timestamp of each cue in the form of 00:00:00. The program that I write will import the hex code of the .wav file (I just used a hex editor to convert the .wav file to hex) and find all the timestamps of the cue points. However, I'm not exactly sure how to do this. Using audio software, I can see the list of cues and their times. For example, it shows a list of all the timestamps and the names of the cues(i.e. the first cue in the song is named "AAA"). So my thought process was to find the first occurrence of "AAA" in the hex code (which is 414141) and somehow relate the offset at that point to the timestamp of the cue. I can find where "AAA" cue appears in the code but I just can't find a way to get a time out of it. Does anybody have any ideas????????