Feature Request: metric/imperial selection

Just signed up last week and looking through the website. On the Account/Profile page you can select whether to display metric or imperial units (miles/lbs or km/kg). Would it be possible to split these into separate fields for distance and weight? I use metric for most things but in the UK all our road distances are in miles. Being stuck with km confuses my little brain.

I’m also UK and use km and km/h for cycling as it looks like I’m going further and faster. But I use Stones and pounds for my weight, because I’m old.

I’d like TR to have a Canadian units mode.