My friend Tim Hill and I ran this unsupported. We started at Tablerock State Park at 2:16 pm. Used my Garmin watch and a Garmin In-Reach Mini (note, both of these missed some info at the beginning- my Garmin watch missed the first climb and is also short on overall mileage, but has the correct start time, and the In-Reach did not make satellite contact until the summit of Pinnacle, as well, and shows a start time of 3:06, which is not correct.) Beautiful weather and a full moon. No unexpected problems, and had a great time on the trail.
NOTE: This could also be considered the unsupported mixed-gender team FKT.