GAP factor -1692.2% slower than flat · net elevation -1 m
Decision summary
Lower than 4% of comparable mapped races
48:00:00 total cut-off
Historical race-date favourability, not a forecast
Verified GPS route
Quick answers
RaceIndex has a GPS course file for Hardrock Hundred Mile Endurance Run Ultramarathon, so runners can inspect the route line on the map. Elevation charts and ascent figures appear only when that file includes usable elevation data.
The Hardrock Hundred Mile Endurance Run Ultramarathon route has 9,546 m of ascent, 9,547 m of descent and an estimated -1692.2% grade-adjusted pace penalty versus a flat route.
The Hardrock Hundred Mile Endurance Run Ultramarathon route starts at Silverton, Colorado (6:00am start) and finishes at Silverton, Colorado (same as the start). Underfoot, expect mostly mountain trail with some road and cross-country alpine sections above timberline. It passes Handies Peak 14,048 ft (high point), Grant-Swamp Pass, Ouray 7,680 ft (low point), Lake City and Telluride. course direction alternates yearly.
14.
Its normalised GAP factor is -1692.2% slower than a flat course, with about 9546 m of total ascent.