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UltraLuxembourgCanton Esch-sur-Alzette

Red Rock Challenge Trail Run2026

10.10 – 11.10.2026Belval (Luxembourg)
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Pacing, fueling and crew sheet for the course you pick

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6 courses · 11–95 km

6 courses

  1. 11km

    11 km
    No index

  2. 19km

    19 km
    No index

  3. 29km

    29 km
    No index

  4. 32km

    32 km
    No index

  5. 66km

    66 km
    No index

  6. 95km

    95 km
    No index

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Red Rock Challenge Trail Run, in one roadbook.

Build your race plan →

The race

A multi-discipline outdoor event in the red rock region of Luxembourg, offering trail running, mountain biking, gravel cycling, and duathlon challenges.

Where to stay

Find a place to stay near Belval for the race.

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