$6.50 AKo two pair flopped how poorly did I play this?

[wackybrak]

PokerStars No-Limit Hold'em Tourney, Big Blind is t50 (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Button (t3345)
Hero (t1375)
BB (t1160)
UTG (t4450)
MP (t1250)
CO (t1920)

Preflop: Hero is SB with K[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/spade.gif[/img].
UTG calls t50, <font color="#666666">3 folds</font>, <font color="#CC3333">Hero raises to t300</font>, <font color="#666666">1 fold</font>, UTG calls t250.

Flop: (t650) 8[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, UTG checks.

Turn: (t650) Q[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t200</font>, UTG calls t200.

River: (t1050) 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t500</font>, <font color="#CC3333">UTG raises to t1000</font>, Hero calls t375 (All-In).

Final Pot: t2925