Name: Chiltern Wonderland 50 2026 50 Mile
Address: England, United Kingdom

Course map, elevation profile & surface

Distance

80.1km

Elev gain

1,657m

Elev loss

1,653m

High point

252m

Low point

41m

Surface

80% trail

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Climbs

12 climbs · 1,036 m totalbiggest first

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About this course

Chiltern Wonderland 50 2026 50 Mile covers 80.1 km (49.7 mi) with 1,657 m (5,435 ft) of elevation gain through England, United Kingdom. That is about 21 m per km of climbing, and 1,653 m of descent. The course tops out at 252 m and bottoms out at 41 m. The surface is 80% trail, 10% gravel and 10% paved. The profile has 12 sustained climbs; the biggest is the climb from km 39.0, +124 m over 3.8 km at 3.3% on average (steepest stretch 10%). The interactive map above shows the full route with its elevation profile and aid stations, built from the course's GPS file.

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Course history

Jun 20, 2026Added to the catalog

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Chiltern Wonderland 50 2026 50 Mile

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Climbs

Course history