No info on players I don't have HUD yet, and new table so no read on players.
Question is how should have this been played.
Thanks

Poker Stars $0.05/$0.10 No Limit Hold'em - 9 players
The Official 2+2 Hand Converter Powered By DeucesCracked.com

UTG+2: $12.92
Hero (MP1): $9.85
MP2: $10.00
CO: $14.94
BTN: $10.15
SB: $9.75
BB: $14.04
UTG: $16.51
UTG+1: $10.15

Pre Flop: ($0.15) Hero is MP1 with A A
3 folds, Hero raises to $0.40, 1 fold, CO calls $0.40, 2 folds, BB calls $0.30

Flop: ($1.25) 5 J 9 (3 players)
BB checks, Hero bets $1, CO calls $1, BB calls $1

Turn: ($4.25) 3 (3 players)
BB checks, Hero bets $2.50, CO calls $2.50, BB calls $2.50

River: ($11.75) K (3 players)
BB checks, Hero checks, CO bets $6, BB folds, Hero folds

I think betting a little more on the turn would have been better. If you bet 1 more dollar on the turn its an even easier ship on the river. Probably need to call here though.

definitely bet turn bigger, shipping if you get raised

river is close between c/c and c/f

It's definitely a c/c if a flush draw missed,

but I still think you generally need to be calling.

You don't have to be good most or even half the time to be calling correctly.

I don't know if i'd have balls to fold myself but i think we are pretty much owned here. AJ with balls would call the turn and check river back. QQ who didn't 3bet would check river back i think. This looks like 55/99 to me, if villain plays many hands maybe QT aswell... and JJ also possible. Only thing you beat are Queens who don't believe you have a king ^^

Getting a nice price to call the river, but then it's a 3-way pot and it's tough to think you're good. In game mode, I suck it up and make a crying call.

It's a 3-way pot, and when all 3 make it to the river it's hard to think a pair is the best hand.

I'd probably be betting the full $1.25 on the flop just because it's 3-way, and I want to be betting the maximum on a safe turn. $1 is ok though. Then on the turn you can bet around $3.75 and stack of if raised or be fully committed to the river.

You've put yourself in a questionable spot through a slight betting mistake, and it's much easier to correct this and call it a cooler than to spend a lot of time figuring out if you're good against two unknown players' ranges.

QT gets there, KJ gets there, plus sets. I think it's a call though. I wouldn't be surprised to see AJ a fair amount.

Pretty much pot the flop and turn which makes the river an easy shove for value.