Eastern States 100 2026

08.08.2026Waterville (United States)

Pacing, fueling and crew sheet for the course you pick

6’40020’997 m D+ ft D+

166.6 km103.5 miEastern States 100 - Supported Class (Crew/Pacers Allowed)longest of 2 courses

At a glance

Eastern States 100 2026 took place on Saturday 8 August 2026 in Waterville (Pennsylvania, United States). One distance: 166.6 km.

Longest course: Eastern States 100 - Supported Class (Crew/Pacers Allowed), 166.6 km with 6’400 m D+ (38 m per km: mountain terrain). Terrain: 82% trail, 3% forest track and 13% road. Terrain data: © OpenStreetMap contributors.

The 2027 edition takes place on Saturday 14 August 2027. On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

Conquer the circumnavigation of the Lost and Bewildered River in the Wilds of Pennsylvania

From the organiser

2 courses

166.6km103.5mi
6’400 m D+20’997 ft D+
6’070 m D-19’915 ft D-
avg 4%
Eastern States 100 - Supported Class (Crew/Pacers Allowed)
08.08.
No index
GPX
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PACER
08.08.
No index

Course analysis

Eastern States 100 - Supported Class (Crew/Pacers Allowed)166.6 km103.5 mi6’400 m D+20’997 ft D+

231effort kmⓘ166.6 km on the map · feels like 231 km103.5 mi on the map · feels like 231 km

D+: 6’400 m20’997 ft
D−: 6’070 m19’915 ft
Max alt.: 650 m2’133 ft
Steepest: 21%

Segments

Elevation profile: Eastern States 100 - Supported Class (Crew/Pacers Allowed)

185 m – 650 m607 ft – 2’133 ft

Race plan

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Pacing, aid stations and fueling timed to your effort on Eastern States 100, in one roadbook.

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Editions