The "swift completion time" you keep basing yourself off of hasn't been updated since it was added in 2.0, when runs were expected to take 40 minutes or so because no one was geared and everyone was new.
Dungeons have a timer of 90 minutes, I've timed out in aurum vale before, in 2.0. Ive timed out in amdapor keep.
That was 8 years ago. Much has changed since then.
You are basing your performance off an 8 year old, under geared, lack of knowledge metric.
Of course you are beating that metric. If you weren't, something would be very, very wrong.
