Beautiful Section 16 loop in Colorado. The trail is well marked and quite heavily trafficked.
I power-walked most of the uphill (first two miles) and ran the following 3.7 miles of downhill. On this clear morning, views of the surrounding mountains and city of Colorado Springs were spectacular.
This time will easily be beat by simply not including a Porta Potty stop at the trailhead and not taking pictures during the run (how could you not??) :)