July ultramarathons in United States (West)

Rocky out-and-back course through Bear Valley and Lake Spaulding, steep ascents on Signal Peak loop, challenging terrain with rugged segments

Technical singletrack and rolling fire roads through shaded oak groves and exposed hillsides, with sweeping Bay Area views and a challenging elevation profile

High-elevation 50k traversing Grand Targhee's renowned trails and ridgelines, with sweeping mountain views

Scenic Sammamish River Trail out-and-back with steep early descent, bridge crossing, fields at 60 Acres Park, and multiple parkway turns

Technical single track climbs on Bells Mountain, stream crossings, waterfalls, and views of Mt. St. Helens along the Tarbell Trail to Moulton Falls Arch Bridge.

Scenic waterfront course from Magnolia to Lincoln Park, blending trails and urban routes with views of Elliott Bay, Myrtle Edwards Park, and city landmarks

High-altitude trails above 10,000 feet through alpine meadows, ghost towns, and mining relics, with sweeping views of the South Park Valley and Decalibron peaks

Relay race route from near the Canadian border to Whidbey Island, featuring scenic stretches through the Seattle region.

102.5-mile loop in Colorado's San Juan Mountains, 33,000 feet of climbing, 13 mountain passes, technical terrain, summit of Handies Peak at 14,048 feet

175-mile relay from Twin Bridges to Virginia City, 10,000 feet of elevation gain, mountain terrain, big sky vistas, and pristine forests

Demanding 50-mile course through Uinta-Wasatch-Cache National Forest, trails and minor roads, mandatory pack weight, 26-hour limit, scenic mountain terrain

High desert landscape with intense heat, steep gulches, massive rock hoodoos, significant elevation changes, and dry, challenging terrain

Rugged 50-mile mountain route along the Gallatin Crest with significant elevation gain, technical exposed terrain, and rapidly changing weather.

Continental Divide National Scenic Trail route, high-elevation mountain terrain, technical sections, skree fields, diverse climbs and descents

Trail route through towering coastal redwoods, stream canyons, meadows, pine and oak forests, ridges, and San Lorenzo river crossings

High-altitude 50-mile out-and-back over dirt, rocks, and mud with challenging climbs, fast descents, and views of Leadville’s historic mining district

50-mile out-and-back on the Pacific Crest Trail, shaded forest canopy, soft yet technical terrain, 5,630 feet of elevation gain, mountain views

Challenging 50k course on abandoned logging roads and wildlife trails, ascending three coastal peaks with views across Tillamook Ridge and State Forest.