Folding AKo PF

[Hood]

I'd normally go all in here in a flash, but I think that's a big whole - one I'm trying to fill. Is the the correct play, or too weak?

Party Poker No-Limit Hold'em Tourney, Big Blind is t15 (10 handed) converter

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

Button (t785)
SB (t785)
BB (t800)
UTG (t1030)
UTG+1 (t785)
UTG+2 (t800)
MP1 (t800)
Hero (t800)
MP3 (t800)
CO (t615)

Preflop: Hero is MP2 with K[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
UTG calls t15, <font color="CC3333">UTG+1 raises to t30</font>, UTG+2 folds, <font color="CC3333">MP1 raises to t200</font>, Hero folds, MP3 folds, CO folds, Button folds, SB folds, BB calls t185, UTG folds, UTG+1 calls t170.

Flop: (t625) A[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/club.gif[/img], 4[img]/images/graemlins/diamond.gif[/img] <font color="blue">(3 players)</font>
BB checks, UTG+1 checks, <font color="CC3333">MP1 bets t100</font>, BB folds, UTG+1 calls t100.

Turn: (t825) 9[img]/images/graemlins/spade.gif[/img] <font color="blue">(2 players)</font>
UTG+1 checks, <font color="CC3333">MP1 bets t100</font>, UTG+1 folds.

Final Pot: t925
<font color="green">Main Pot: t825 (t825), won by MP1.</font>
<font color="green">Pot 2: t100 (t100), returned to MP1.</font>

Results in white below: <font color="white">
No showdown. MP1 wins t925. </font>