This happens like at least once every grinding session, why did you even post this here?
I got it in on a 449 flop, holding 99 against villains' 55. Board runs out: 44944, perfect runner runner for a split pot. 99.8% equity down the drain.
Come back when you have something even remotely remarkable to add and get lost with your cool stories about getting 6 outered on the river.
Like that doesn't happen to all of us...