getting away from TPTK

[SamuraiPlatypus]

I was going over my hands from my session last night, and found this one. can i get away from TPTK here? is there any way i could've played this better earlier in the hand to not put myself in this position?

Paradise Poker No-Limit Hold'em, $0.10 BB (10 handed) converter

Hero ($55.29)
UTG+2 ($24.12)
MP1 ($22.40)
MP2 ($35.45)
MP3 ($48.05)
CO ($17.25)
Button ($22.85)
SB ($24.75)
BB ($80.60)
UTG ($29.45)

no read on CO. MP2 seems to be a maniac who will call and/or bet with any piece of the board or any draw.

Preflop: Hero is UTG+1 with A[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/heart.gif[/img]. SB posts a blind of $0.10.
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $1.4</font>, UTG+2 calls $1.40, <font color="#666666">1 fold</font>, MP2 calls $1.40, <font color="#666666">1 fold</font>, CO calls $1.40, <font color="#666666">3 folds</font>.

Flop: ($5.95) 9[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets $4</font>, UTG+2 folds, MP2 calls $4, CO calls $4.

Turn: ($17.95) T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets $10</font>, MP2 calls $10, <font color="#CC3333">CO raises to $11.85 (all-in)</font>, Hero calls $1.85 MP2 calls $1.85.

River: ($51.65) 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">MP2 bets $18.2 (all-in)</font>, Hero?