I do not believe you will achieve anything doing that.
If you were rolling sand you'd achieve a result, on clay all you are likely to do is smear the soft layer of grease on top of the compacted clay. That or push a ridge of mud up until the roller won't move.
I garden on best Hertfordshire Clay, I weigh just under 20 stone and take a size 11. One of my feet does not leave any appreciable dent in the soggy paths at my allotment. I do leave slip marks in the greasey layer.
Neither my Hayter or Sufflolk Punch mower's, both with rollers, make any discernable difference to the paths bumps, the Hayter murders molehills though,

, buggers its blade in the process.
Compare me to your roller.
280lb on a 10"x3" contact patch.
280 / (10x3)= 9.3333lb per square inch.
Versus
165lb on a 20"x2" contact patch.
165 / (20x2)= 4.125lb per square inch.
Shall I come round and walk your paths?
Seriously though, your money, your choice.
Alternative I used to do in my chicken run. Wait till better weather, rotovate, let the chooks have a worming frenzy, then rake, tread, rake, like preparing to seed a lawn, hey presto, new path... for a while.
