PokerStars No-Limit Hold’em Tourney, Big Blind is t20 (6 handed) HandConverter Link

BB (t1480)
UTG (t1470)
MP (Donkey) (t2830)
Hero (t1510)
Button (t1730)
SB (t4480)

Preflop: Hero is CO with 9, A.
1 fold, MP (Donkey) calls t20, Hero raises to t80, 2 folds, BB calls t60, MP (Donkey) calls t60.

Flop: (t250) Q, A, 8 (3 players)
BB checks, Donkey checks, Hero bets t125, BB raises to t250, Donkey calls t250, Hero calls t125.

Turn: (t1000) J (3 players)
BB bets t440, Donkey raises to t2500, Hero calls t1180 (All-In), BB folds.

River: (t5120) 9 (2 players, 1 all-in)

Final Pot: t5120

Results below:
Donkey has T 2 (straight, queen high).
Hero has 9 A (two pair, aces and nines).
Outcome: Donkey wins t5120.

Now I ask you, did I play this wrong? Mind you, this is just the 7th hand of this SnG, we had 2 people out on the first hand, and another one gone on the 2nd.