FTP $24 - trips early on, drowning on the river

[alex-star]

No reads on the opponent - he's a losing player (-5% over 500 games). Did I play it well?

Full Tilt Poker
No Limit Holdem Tournament
Blinds: t25/t50
9 players
Converter

Stack sizes:
UTG: t1445
UTG+1: t1405
MP1: t1400
MP2: t1525
MP3: t1260
CO: t1900
Button: t1255
SB: t1810
Hero: t1500

Pre-flop: (9 players) Hero is BB with 8[img]/images/graemlins/spade.gif[/img] 5[img]/images/graemlins/club.gif[/img]
5 folds, CO calls t50 <font color="aaaaaa">(pot was t75)</font>, Button calls t50 <font color="aaaaaa">(pot was t125)</font>, SB folds, Hero checks.

Flop: 8[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/spade.gif[/img] 8[img]/images/graemlins/diamond.gif[/img] (t175, 3 players)
Hero checks, CO checks, <font color="#cc0000">Button bets t50</font>, <font color="#cc0000">Hero raises to t150</font>, CO folds, Button calls t100 <font color="aaaaaa">(pot was t375)</font>.

Turn: J[img]/images/graemlins/spade.gif[/img] (t475, 2 players)
<font color="#cc0000">Hero bets t300</font>, Button calls t300 <font color="aaaaaa">(pot was t775)</font>.

River: T[img]/images/graemlins/spade.gif[/img] (t1075, 2 players)
Hero checks, <font color="#cc0000">Button is all-in t755</font>, Hero folds.