Winter Poker Open -- Jax. 2018

Day 2 on the bubble of event #1. 50 pay there's 52 left. I win a pot from the BB where I defend against Nikita and show down 57s after it's folded to her button, she opens to 11k @ 2/4k/500 (?) blind. 

Flop: :10/J/5 check she checks back. Turn X I lead she flats. River X I check she checks back shows AKo. 

Next hand as stacking chips:

Flded to button: he opens to 8,500 I make it 29,500 and Daniel 4-bets out of the BB to 75k. 

**Are the chips that I've already accumulated more important then the ones I could be gaining by racing?**

How important is a double stack going ITM?