June ultramarathons in United States (East Coast)

Rugged 50-mile and 100-mile ultra on the Jericho Horse Trail, with swamps, deep forest, and punishing South Carolina heat and humidity.

Point-to-point traverse of Connecticut along Blue Blazes, 112 rugged miles on Mattabesset and Menunkatuck trails, remote landscapes and significant elevation

Rolling 1.75-mile loops on a working produce farm, including grassy stretches, dirt paths, wooded trails, farm animals, and moderate elevation changes.

Organized group run covering 34.6 miles along the D&R towpath from Trenton to New Brunswick, featuring pacers, aid stations, and a historic trail finish

Rugged trail loop featuring the infamous "staircase of death" with over 800 feet of climb in under a mile, steep technical sections, and smoother stretches

Mostly downhill course on the Virginia Creeper Trail, national forest scenery, long stretches between aid stations, finish at Wolf Hills Brewery

Historic 100-mile route featuring demanding terrain, hot and humid conditions, and a strict 24-hour cutoff

Point-to-point 100K on mostly singletrack, from Port Mayaka to Hobe Sound Beach through dunes, flatwoods, hammocks, cypress domes and wet prairies.

East Coast point-to-point trail 50K with around 12,000 feet of climbing, steep descents, and summit ridgeline views.

50k loop in Old Fort linking established and newer singletrack, notable descents and occasional gravel in a scenic Blue Ridge setting.

Scenic lakeside and woodland trails through rolling terrain in Midlothian, Virginia with a 4.167-mile Backyard Ultra loop under open skies

Flat, paved 2.95-mile loop at Rockland Lake State Park with shaded and sun-exposed sections, ideal for fast times and personal records

Private-trail last-runner-standing loop with steady climbing, ~450 feet gain, winding singletrack, and technical rocks, roots, and low logs

Counter-clockwise loops on moderately technical singletrack, 170 feet of elevation gain per loop, with variable summer weather in scenic Ansonia Nature Center

Scenic Ashfield trails and dirt roads through Franklin and Hilltown Land Trusts, classic Beast Coast course with a focus on preserved landscape

Point-to-point urban journey through West Volusia, mural checkpoints with artist-painted wings, varied local landscapes, self-supported navigation

Scenic two-mile dirt loop on a 120-acre nature reserve with rolling hills, wildlife, shrinking time cutoffs, cup-less support, and space for personal tents.

Looped trail course amid limestone formations and varied terrain at Clark Reservation State Park, featuring descending lap cutoffs and summer conditions

Two 25.5-mile loops through Prince William Forest Park’s historic trails, starting at sunset with no section repeated in both daylight and darkness