whiffed AK - Stars $6.50

first hand of stars 6.50 Turbo
-should I have raised the flop or turn?
-any other comments?
Thanks,
Mike

PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (9 handed) FTR converter on zerodivide.cx

Button (t1500)
SB (t1500)
BB (t1500)
UTG (t1500)
UTG+1 (t1500)
MP1 (t1500)
MP2 (t1500)
MP3 (t1500)
Hero (t1500)

Preflop: Hero is CO with K[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
UTG calls t20, <font color="#666666">2 folds</font>, MP2 calls t20, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to t100</font>, <font color="#666666">1 fold</font>, SB calls t90, <font color="#666666">1 fold</font>, UTG folds, MP2 folds.

Flop: (t260) 7[img]/images/graemlins/diamond.gif[/img], 2[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets t60</font>, Hero calls t60.

Turn: (t380) 6[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets t80</font>, Hero calls t80.

River: (t540) 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets t80</font>, Hero calls t80.

Final Pot: t700