This is about the worst of it- assuming good weather.
It looks like these gents had a decent time of it in regards to "traffic jams", as you can imagine, even a few people in the notch can make it pretty slow going and result in queing up at each of the squeezes. Not much room for rest stops either so resting hikers can form their own set of obstacles for a speedy hiker. It's a mile that often takes an hour or more for most hikers. If at all possible this is a section to avoid on a weekend if you can do it.
That said- if you trust yourself and your shoes- you can go up and over most of the notch and do it in about 20 minutes. If you have a decent pair of approach style shoes with some good rubber the footing is fairly good. Been a dozen years for me, but if I recall correctly southbound is more friendly to the up and over approach.
Overall- if you approach it as a speed hike, rather than a trail run, you'll probably be mentally happier. Nothing kills your mood faster than not moving as quickly as planned so don't expect to run and you'll be happier for it.
In peak condition and on their way to setting records on the trail, Jenn and Matt both had their lowest mile days of their trips, Matt in the mid to upper 20's, Jenn in the low to mid 30's.