March ultramarathons in New Jersey, United States

50-mile trail event in the South Mountain area, with a welcoming, community-driven atmosphere and local trail running and hiking focus

Flat, fast oval track loops in cool conditions with official record certification, frequent aid stations, and a competitive, fully-supported atmosphere

Flat 50k off-road trail course with professional timing, water stops, and finisher medals

Ten climbs and 10,000 feet of elevation gain over nearly 40 miles on the demanding trails of the DWG region, featuring mountain views and waterfalls.

Technical 6.7-mile trail loop with 1,750 feet of ascent around Mt Tammany; demanding 30K and 50K+ distances for seasoned ultrarunners