Dormouse Challenge 2026
20.11.2026Salcey Forest (United Kingdom)
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4 courses · 5–80 km3.1–49.7 mi
At a glance
Dormouse Challenge 2026 takes place on Friday 20 November 2026 in Salcey Forest (England, United Kingdom). 4 courses from 5 to 80 km.
The organiser has not published the elevation gain yet.
On Kliva, plan your pacing and nutrition for free, then send the plan to your watch.
A 6-hour event where runners can complete as many 5k laps as they wish within the time limit, ranging from a single lap to over 50 miles.
4 courses
5km3.1mi
19 m D-62 ft D-
Timed loopNo index21.1km13.1mi
14 mi42.2km26.2mi
26 mi80km49.7mi
80 km
Course analysis
Timed loop 5 km5 km3.1 mi19 m D+62 ft D+
5effort kmⓘ5 km on the map · feels like 5 km3.1 mi on the map · feels like 5 km
- D+
- 19 m62 ft
- D−
- 19 m62 ft
- Max alt.
- 129 m423 ft
Segments
Elevation profile: Timed loop 5 km
111 m – 129 m364 ft – 423 ft
Feels like these
- Houston Ultra Trail5.4 km3.4 mi · 6 km-effortFeb 13, 20277’731 km away4’803.8 mi away
- Night Moves Trail Races5.4 km3.3 mi · 6 km-effortSep 11, 2027 · Dates to be confirmed7’774 km away4’830.5 mi away
- Foulée Verte de Clamart5.2 km3.2 mi · 6 km-effortMay 23, 2027431 km away267.8 mi away
- Apple Harvest Run - 10K - 5K - 1 Mile5 km3.1 mi · 5 km-effortOct 2, 20277’804 km away4’849.2 mi away
Where to stay
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