top pair problem

[housenuts]

what do you make of this hand?

PokerStars No-Limit Hold'em Tourney, Big Blind is t50 (8 handed)

saw flop|<font color="C00000">saw showdown</font>

MP2 (t950)
CO (t3330)
Button (t1960)
SB (t1765)
<font color="C00000">Hero (t2180)</font>
<font color="C00000">UTG (t790)</font>
UTG+1 (t765)
MP1 (t1760)

Preflop: Hero is BB with J/images/graemlins/club.gif, T/images/graemlins/spade.gif.
UTG calls t50, UTG+1 folds, MP1 calls t50, MP2 folds, CO folds, Button folds, SB completes, Hero checks.

Flop: (t200) 5/images/graemlins/diamond.gif, 3/images/graemlins/spade.gif, J/images/graemlins/heart.gif <font color="blue">(4 players)</font>
SB checks, <font color="CC3333">Hero bets t200</font>, UTG calls t200, MP1 folds, SB folds.

Turn: (t600) 2/images/graemlins/heart.gif <font color="blue">(2 players)</font>
<font color="CC3333">Hero bets t550</font>, UTG calls t540 (All-In).

River: (t1690) 9/images/graemlins/club.gif <font color="blue">(2 players, 1 all-in)</font>

Final Pot: t1690
<font color="green">Main Pot: t1680 (t1680), between Hero and UTG.</font>
<font color="green">Pot 2: t10 (t10), returned to Hero.</font>