Flopped straight, rainbow

MP2 23/9
SB 30/2

Do you slowplay this or always lead out (and for how much) with this multiway pot?
As played on the flop was the turn fine or should I have called with the safe board? If called what on the river?

Thanks, I suck.

Ultimate Bet No-Limit Hold'em, $.50 BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

saw flop|saw showdown

MP1 ($102.60)
MP2 ($50.95)
CO ($49.25)
Button ($31.20)
SB ($47.90)
Hero ($53.75)
UTG ($39.55)
UTG+1 ($42.85)

Preflop: Hero is BB with 5http://www.flopturnriver.com/phpBB2/...iles/heart.gif, 4http://www.flopturnriver.com/phpBB2/...es/diamond.gif.
3 folds, MP2 calls $0.50, 2 folds, SB completes, Hero checks.

Flop: ($1.50) 2http://www.flopturnriver.com/phpBB2/...miles/club.gif, Ahttp://www.flopturnriver.com/phpBB2/...es/diamond.gif, 3http://www.flopturnriver.com/phpBB2/...iles/spade.gif (3 players)
SB checks, Hero checks, MP2 bets $1.15, SB folds, Hero calls $1.15.

Turn: ($3.80) Jhttp://www.flopturnriver.com/phpBB2/...iles/heart.gif (2 players)
Hero checks, MP2 bets $1.75, Hero raises to $5, MP2 folds.

Final Pot: $10.55

I would probably lead out here...but MP2's hand was weak...inidicative of a weak ace or middle pair or air...there are no draws real draws here to beat you do I would tend to lead flop, check-call or check-raise turn (dependant on how strong I thought my opponent's hand was) and bet out on the river.

Either way - you're just not getting paid here as no one else had a paying hand.

I lead this flop with air often enough to lead out here a lot.

That being said, you probably won the max anyway.