$1 MTT Flopped a boat,tried to milk it and got stung.

[Turlock]

PokerStars No-Limit Hold'em Tourney, Big Blind is t50 (9 handed)
UTG+1 (t2840)
MP1 (t2505)
Hero (t3440)
MP3 (t2185)
CO (t4450)
Button (t1250)
SB (t5620)
BB (t2705)
UTG (t2265)

Preflop: Hero is MP2 with 6[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/club.gif[/img].
<font color="#CC3333">UTG raises to t100</font>, <font color="#666666">2 folds</font>, Hero calls t100, MP3 calls t100, <font color="#666666">2 folds</font>, SB calls t75, BB calls t50.

Flop: (t500) 6[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/diamond.gif[/img], 9[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, BB checks, UTG checks, <font color="#CC3333">Hero bets t200</font>, MP3 folds, <font color="#CC3333">SB raises to t700</font>, BB folds, UTG folds, Hero calls t500.

Turn: (t1900) 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, Hero checks.

River: (t1900) 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets t1450</font>, <font color="#CC3333">Hero raises to t2640</font>, SB calls t1190.

Final Pot: t7180

How should I have played this?