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Le défi de fort l'écluse2026

18.10.2026Léaz (France)
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Pacing, fueling and crew sheet for the course you pick

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2 courses · 12–19.1 km · up to 970 m D+

2 courses

  1. 12km

    650 m D+

    avg 5%

    Le défi du fort 12km la porte de France

    18.10.

    No index

  2. 19.1km

    970 m D+

    avg 5%

    Le défi de fort l'écluse 19km La porte de Genève

    18.10.

    UTMB Index 20K

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Le défi de fort l'écluse, in one roadbook.

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Where to stay

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