Little Duck 50k & 10k 2026

18.10.2026Windham (United States)

Pacing, fueling and crew sheet for the course you pick

1’3724’501 m D+ ft D+

49.9 km31 mi50klongest of 2 courses

At a glance

Little Duck 50k & 10k 2026 took place on Sunday 18 October 2026 in Windham (Maine, United States). Two distances to choose from: 10.5 and 49.9 km.

Longest course: 49.9 km with 1’372 m D+ (28 m per km: hilly terrain).

The 2027 edition is expected on Sunday 17 October 2027, date to be confirmed by the organiser. On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.

2 courses

10.5km6.5mi
233 m D-764 ft D-
10k
18.10.
No index
GPX
49.9km31mi
1’372 m D+4’501 ft D+
avg 3%
50k
18.10.
No index

Course analysis

10k10.5 km6.5 mi232 m D+761 ft D+

13effort kmⓘ10.5 km on the map · feels like 13 km6.5 mi on the map · feels like 13 km

D+: 232 m761 ft
D−: 233 m764 ft
Max alt.: 162 m531 ft
Steepest: 1%

Segments

Elevation profile: 10k

81 m – 162 m266 ft – 531 ft

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Little Duck 50k & 10k, in one roadbook.

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Feels like these

Where to stay

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Editions