Jigger Johnson Ultras 2027

13.08 – 22.08.2027Waterville valley (United States)

Pacing, fueling and crew sheet for the course you pick

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2 courses · 32.2–173.8 km20–108 mi · up to 8’839 m D+up to 28’999 ft D+

At a glance

Jigger Johnson Ultras 2027 takes place from Friday 13 to Sunday 22 August 2027 in Waterville valley (New Hampshire, United States). Two distances to choose from: 32.2 and 173.8 km.

Longest course: 100 Mile, 173.8 km with 8’839 m D+ (51 m per km: mountain terrain). Terrain: 97% trail, 1% forest track and 1% road. Terrain data: © OpenStreetMap contributors.

On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

One of the world's most grueling trail races, an epic journey across New Hampshire's legendary White Mountains, commencing and concluding amidst the stunning beauty of Waterville Valley.

From the organiser

2 courses

32.2km20mi
20 Mile
No index
173.8km108mi
8’839 m D+28’999 ft D+
1’441 m D-4’728 ft D-
avg 5%
100 Mile
No index
GPX

Course analysis

100 Mile173.8 km108 mi8’839 m D+28’999 ft D+

262effort kmⓘ173.8 km on the map · feels like 262 km108 mi on the map · feels like 262 km

D+: 8’839 m28’999 ft
D−: 1’441 m4’728 ft
Max alt.: 1’044 m3’425 ft
Steepest: 17%

Segments

Elevation profile: 100 Mile

188 m – 1’044 m617 ft – 3’425 ft

Race plan

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Where to stay

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