Road ultramarathons in United States (East Coast)

Scenic 50K route looping through Andrew Jackson Birthplaces on tranquil country roads, with certified course and serene landscapes spanning two states.

Flat 1.25-mile paved loop on a former military base with asphalt, concrete, a brief gravel section, and shady pine trees

Timed ultramarathon featuring 12-hour and 24-hour options on a one-mile loop with full aid station support and space for personal setups

One-mile paved loop on scenic university campus, spacious accessible lanes, grassy tent areas, abundant aid stations, and gymnasium facilities

Wooded Mt. Hoevenberg forest loops in Lake Placid, a backyard ultra in the Adirondacks with scenic woodland terrain and repeated laps.

Flat 3.75-mile paved loop at Cooper River Park with Philadelphia skyline and waterfront views, easy pit access, and some rubber track sections.

Scenic Colt State Park loops with pavement, rooty trails, and grass; mostly flat terrain, waterfront views, frequent aid stations, summer heat challenge

Team relay from Gore Mountain or Old Forge through the ADK Region to Saranac Brewery, featuring road and scenic segments with overnight camping option.

Certified dirt and cinder track loop at Clapp Park, eight-hour timed format with direction change at halfway, flexible pacing and on-course support

Elevation-packed trails across established and new routes in Old Fort’s scenic landscape, starting and finishing at Camp Grier

3.1-mile loop through woodland, prairie, oak savanna and wetlands; mostly flat to gently rolling with firm footing and a centralized aid station

208-mile relay journey through Blue Ridge Mountains scenery, wild pony habitats, peaceful country roads, and iconic spots like the Blue Ridge Parkway

Timed endurance challenge with a reflective atmosphere, honoring the heroes of 9/11 through steady effort and perseverance.

204-mile relay from Lancaster to Hampton Beach via the White Mountains, Lake Winnipesaukee, and classic New England towns

Point-to-point mountain ultra traversing technical singletrack, fire roads, and steep climbs between Pilot Mountain and Hanging Rock with over 7,500 feet of asc

Out-and-back 50 miler from the Lincoln Loon heading south, with a straightforward course and a relaxed, community-centered finish at Prince Thomas Park.

Challenging 100-mile urban route through vibrant Miami neighborhoods, historic districts, farmlands, and scenic spots; navigation-based, no aid stations

All-night paved loop on golf cart paths, 4.4-mile lap with 5- and 11-hour timed options, car access and self-crew at each lap, beginner-friendly atmosphere