start time is not very precious.

[HppZ]

audio.mp3.txt

subtitle.txt

word_timestamps.json

you can rename audio.mp3.txt to audio.mp3 then try yourself.

not precious part:
 {
    "start": 14.595,
    "end": 14.658,
    "text": "the",
    "score": -0.5429643392562866
  }