Ultramarathons in New Hampshire, United States

Six-loop 50K on technical, rocky singletrack with roots, foot bridges, over 4,000 feet elevation gain, minimal doubletrack, and frequent aid access

Three-day, 75-mile stage race on the SRKG Greenway with 15,500 feet of elevation gain, technical single-track, steep climbs, and lakeside scenery

Out-and-back route through the White Mountains, summiting three 4,000-foot peaks and covering up to 108 miles with 29,000 feet of elevation gain

Mountainous 50K route across Snow's Mountain, East Osceola, Osceola, and Tecumseh, 7,700 feet of elevation gain, scenic trails, multiple aid stations

Lush singletrack trails, steep climbs, and wild blueberry fields within Bear Brook State Park; variable ultramarathon distances revealed before race day

50K trail race centered on Pisgah State Park in Chesterfield, New Hampshire, with scenic park surroundings and a community-focused atmosphere.

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

200-mile team relay from northern New Hampshire mountains to Hampton Beach, with rotating road segments, changing scenery, and a beach finish

50-mile route along the Kilkenny Ridge Trail through remote White Mountain National Forest, featuring 15,000 feet of ascent and summits like Cabot and Waumbek

Forested 4-mile singletrack loop with rolling terrain, snowmobile trails, fields, rugged logging roads, and 300 feet of elevation gain per lap

Historic Midstate Trail routes through mountains, fields, and river crossings, with border crossings and New England autumn scenery

Historic rail trail through New Hampshire forests, autumn foliage tunnels, weathered railway remnants, and night miles steeped in lore and legend

Largely flat 4-mile loops on the New Boston Rail Trail by the Piscataquog River and Hillsborough fairgrounds

Alpine mountain loops on Dartmouth Skiway’s rugged slopes, steep climbs, and varied terrain with significant elevation changes in a wintry setting

Single-track two-mile loop along White Lake, slightly technical terrain and beach scenery in White Lake State Park, New Hampshire.

50 miles from Manchester to Monadnock across rolling hills, mixed surfaces, and over 6000 feet of climbing, finishing with a technical summit ascent

Rugged forest loops at Drummer Hill with technical singletrack, old jeep roads, stream crossings, and continuous climbing - choose up to 50k