I personally felt that 20mg - 3 times a day is optimal. If you want to keep it under 50mg a day then take 15mg twice and 20 mg once.
Splitting it up this way gives more constant blood concentrations. Those BD's are great so no matter how you split them up, you'll be fine. I just prefer spreading it out ... and this worked very well for me.
BTW ... I'm about the same weight as you, 205 here.