Hi M60
This is what you've given as the different formats of your data.
Which of these (if any) is the format your data will be in when you bring it into your spreadsheet.

Distance 12-10-2-5

Distance: 12:10-2-5

16:19-12-2

Those are what you have shown on your last spreadsheet.
We can probably help if we know what it is and it doesn't keep changing.