[Closed] Double or Nothing 2$ 77 push or fold?

No-Limit Hold'em Tournament, 100/200 Blinds (9 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

saw flop | saw showdown

MP1 (t1970)
MP2 (t1990)
MP3 (t2020)
CO (t980)
Hero (Button) (t960)
SB (t1650)
BB (t2930)
UTG (t1370)
UTG+1 (t1130)

Hero's M: 3.20

Preflop: Hero is Button with 7♠, 7♣
3 folds, MP2 calls t200, 2 folds, Hero bets t960 (All-In), 2 folds, MP2 calls t760

Flop: (t2220) Q♦, 9♦, 3♦ (2 players, 1 all-in)

Turn: (t2220) 5♠ (2 players, 1 all-in)

River: (t2220) 9♣ (2 players, 1 all-in)

Total pot: t2220

I am just wondering if my push was correct or not because of the limper... So far he had limped 35% of the time but I only had about 40 hands on him...