October ultramarathons in United States (New England)

Woodland course through Roosevelt Forest, tree-lined trails and natural scenery in historic Stratford, CT

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

31 miles of Connecticut roads with stops at five donut shops, a course featuring hot pavement, challenging back roads, and a 7-hour cutoff

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

Steep climbs, rocky and root-filled 10K loop on Wright’s Mountain, with fast forest descents and a mix of rugged Vermont terrain and elevation changes

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

Repeated out-and-back laps on the WWII Veterans Memorial Trail, mixing pavement, gravel and grass with a weight-carry strategy format.

Two distinct routes per lap, points-based format, 6-hour time limit, strategy-focused ultrarunning event

Rugged 50k through southern Connecticut woodland preserves, with rolling forest roads, singletrack, rocky footing, and relentless undulation

Five laps totaling over 32 miles on rugged forest trails in Windham, Maine, with 900 feet of elevation gain per loop and support at aid stations

Mixed surfaces through picturesque Norwell, Plymouth landscapes, with sections of paved paths, rail trails, and both single and double track terrain

Rugged 50-mile route over Bradbury and Tryon Mountains, technical singletrack, demanding hills, autumn foliage, strict cutoffs, required headlamps

Repeating scenic trail loops at Catamount, with views of Camel’s Hump and Mount Mansfield in a flexible, low-pressure ultra format.