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TrailUnited KingdomWales

Cadair X2026

17.10.2026Dol Idris (United Kingdom)
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1 course · 20.9 km

1 course

  1. 20.9km

    1’165 m D+

    1’070 m D-

    avg 6%

    13 mi
    No index
    GPX

Course analysis

13 mi20.9 km1’165 m D+

33effort kmⓘ20.9 km on the map · feels like 33 km
D+
1’165 m
D−
1’070 m
Max alt.
874 m
Steepest
19%

Segments

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Elevation profile: 13 mi

26 m — 874 m

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Race plan

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Pacing, aid stations and fueling timed to your effort on Cadair X, in one roadbook.

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The race

The route takes you through ancient woodland, past stunning glacial lakes, historic trails, and challenging mountainous terrain, including the summit of Cadair Idris.

Where to stay

Find a place to stay near Dol Idris for the race.

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