Seed late pop out from soil

I would 100% keep going with it unless you have a limit to hit and it would affect that. Just because it’s about a week behind doesn’t always mean it’s going to be any worse than the others. Sometimes it is true and will be a runt but more often they turn out to be just fine. My suggestion would be that if it is quite a noticeable difference in height compared to the others, prop it up into something to allow it to get the right light instead of staying in lower light. I hope this helps.

Unless you are limited by space or legal plant limits, there's really nothing to lose giving it a chance to grow. It's gonna produce way more if you let it finish than if you kill it off now. =)

Some of my delayed or mutated plants , despite beeing behind at start, ended up biggest producers. I would try to nurse, most will say don't waste time.....

Keep it and raise it of course, it might still become your biggest producer, looks quiet healthy tbh,, just watch her in case she's funky. My latest grow was also slow to germinate, the shell got stuck and I lost one of the cotyledons, I thought it's gonna die, but now it's the biggest/fastest developing plant that I've had so far. good luck, growmie, don't give up on your weedlings :)