Tournament Review - Correct Play?

[TPupAZ]

Setup
$30 Buy in at Harrahs - each player starts with $1000
Blinds start at 25/50 and raise every 15 minutes
$20 Re-buy allowed once in the first hour

Scenario
I am 2nd to act after the BB and I have J [img]/images/graemlins/heart.gif[/img] J [img]/images/graemlins/spade.gif[/img]
The blinds are 50/100 at the time of this. I have $875 in chips (paid one BB, one SB, and limped once). I raise to $150 and get one caller, the BB. There's $350 in the pot.

The flop comes 7 [img]/images/graemlins/club.gif[/img] 10 [img]/images/graemlins/diamond.gif[/img] 2 [img]/images/graemlins/spade.gif[/img]
The BB bets out $250
I raise all in for $725.
He calls and we show them.

He shows A [img]/images/graemlins/heart.gif[/img] 10 [img]/images/graemlins/heart.gif[/img] vs my J [img]/images/graemlins/heart.gif[/img] J [img]/images/graemlins/spade.gif[/img]

Turn brings A [img]/images/graemlins/spade.gif[/img] and my tournament is over.

Question is, with the overpair I had, was raising all-in the correct play when I was pretty sure he only had a 10 (albeit with an A kicker). Thanks much.