Might need to clarify the scenario fella.
Cat I landing criteria is the min viz (or RVR if used) stipulated on the approach plate for the touchdown zone (usually 550m) then as you quote the mid pt and end if reported and relevant.. So minima is 550/125/75 unless your company is more restrictive.
If talking Cat I T/O then it's dependant on runway lighting and state minima which the company should then translate into something useable in your Part A or Flying Manual eg, Nil lighting= 500m (day only).
It's how we do it anyway (UK based).