Come join the CT Trailmixers for the Fall Fling trail runs, including a 400-minute trail ultra. The main course is a somewhat technical roughly two-mile loop with moderately rolling hills and about 275 feet of elevation gain. It's run mostly on trails, but includes some grass sections. Parts of the course are covered with rocks and roots, while other sections are smoother. The course will be marked. 400-minute run participants will complete as many two-mile loops as they'd like within the six-hour 40-minute timeframe.