Top pair on flop

Hi, I'm new to the site and learning a lot from it. This is a recent hand that I questioned myself about.
Party Poker No-Limit Hold'em, $ BB (10 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

MP2 ($9.40)
MP3 ($25.90)
CO ($6.48)
Hero ($13.10)
SB ($23.25)
BB ($55.44)
UTG ($24.75)
UTG+1 ($26.95)
UTG+2 ($15)
MP1 ($7.12)

Preflop: Hero is Button with Thttp://www.flopturnriver.com/phpBB2/...iles/spade.gif, Jhttp://www.flopturnriver.com/phpBB2/...iles/spade.gif. SB posts a blind of $0.10.
1 fold, UTG+1 calls $0.25, 5 folds, Hero calls $0.25, SB (poster) completes, BB checks.

Flop: ($1) 6http://www.flopturnriver.com/phpBB2/...es/diamond.gif, 8http://www.flopturnriver.com/phpBB2/...iles/spade.gif, Thttp://www.flopturnriver.com/phpBB2/...iles/heart.gif (4 players)
SB checks, BB checks, UTG+1 checks, Hero bets $0.95, SB calls $0.95, BB folds, UTG+1 folds.

Turn: ($2.90) 5http://www.flopturnriver.com/phpBB2/...es/diamond.gif (2 players)
SB checks, Hero bets $1.3, SB calls $1.30.

River: ($5.50) 8http://www.flopturnriver.com/phpBB2/...iles/heart.gif (2 players)
SB bets all in.

Thoughts? Thanks