GAP factor 10.4% slower than flat · net elevation -1 m
Decision summary
Lower than 43% of comparable mapped races
19:00:00 total cut-off
Historical race-date favourability, not a forecast
Verified GPS route
Quick answers
RaceIndex has a GPS course file for Worlds End 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 Worlds End Ultramarathon route has 3,319 m of ascent, 3,320 m of descent and an estimated 10.4% grade-adjusted pace penalty versus a flat route.
The Worlds End Ultramarathon route starts at Cliff Pavilion at Worlds End State Park, Forksville, PA and finishes at Cliff Pavilion at Worlds End State Park, Forksville, PA. Underfoot, expect predominantly rugged, rock-strewn, technical single-track trail. It passes Loyalsock Trail, High Rock, Canyon Vista, Alpine View and Kettle Creek. Run by Iron Forged Runners, a grassroots Pennsylvania trail-running organization.
13. Pacers approved for the 100k only, joining at aid stations AS9 (Jackson Flats), AS11 (Brunnerdale) or AS13 (Fern Rock); one pacer per runner at a time. Crews allowed for both distances.
Its normalised GAP factor is 10.4% slower than a flat course, with about 3319 m of total ascent.