Track on the right is the full 50” track ~3” from the right wall. I was able to use two studs going this route. I cut ~10” off the left track so I could use the stud in the middle. The cut’s a little crooked causing a tiny gap. Oops. It’s also ~3” from the left wall.
I used 1/4” toggle bolts as anchors, each rated for 265 lbs on 1/2” drywall. I’ve used these in the past without issue.
Overall, the track is 18” from the top (9’ ceiling).