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Trail & ultra

L'Infernal Trail des Vosges 2027

From September 9 to 12, 2027

🇫🇷 Saint-Nabord · France

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The events

IT 200 kmalso IT 130, IT 100, IT 70, IT 50, IT 30, IT 15, Infernight

When to start training

In trail running, training time depends on your finish time, not only on the distance. For this edition:

Trail under 3h3012 weeks · ideal start June 21, 2027
Trail of 3h30 to 5h3016 weeks · ideal start May 24, 2027
Trail of 5h30 to 8h20 weeks · ideal start April 26, 2027
Ultra of 8 to 16h24 weeks · ideal start March 29, 2027
Ultra over 16h24 weeks · ideal start March 29, 2027
Your plan up to race day, in CadeviaThe Coach builds every week until the race, around your days and your level.Join the beta →

Tools for this race

Your hill pace, converted to flatWhat to drink and eat during exerciseYour 7 heart rate zonesYour maximal aerobic speed and training paces

Frequently asked questions

When is L'Infernal Trail des Vosges 2027?

L'Infernal Trail des Vosges 2027 takes place from September 9 to 12, 2027, in Saint-Nabord (France). Date read on October 15, 2026 from its official source.

Does Cadevia organise this race?

No. Cadevia is a training app: we read the dates from the official sources to help you choose and prepare your race. Entries are handled by the organiser.

Where

🇫🇷 Saint-Nabord · France

Same weekend

Mon6SepÖTILLÖ, The Swimrun World Championship🇸🇪 Sandhamn → Utö (Stockholm archipelago) · Sweden★ IconicWorld Championship ~70 km (9 km sw…Wed8Sep2027 World Triathlon Championship Finals Hamburg🇩🇪 Hamburg · Germany★ IconicPros only — to followT50 World Championship Final (form…sprint, standard, mixed relayWed8SepRégates mondiales Masters d'aviron — Varèse🇮🇹 Varèse · Italy★ IconicMastersThu9Sep2027 World Triathlon Age-Group Championships Hamburg🇩🇪 Hamburg · Germany★ IconicAge Group World Championships — sp…

Trail: around the same time

Sat26JunWestern States Endurance Run🇺🇸 Olympic Valley → Auburn (California) · United States★ Iconic100 milesWed7JulHOKA Val D'Aran by UTMB🇪🇸 Vielha - Val d'Aran · Spain★ IconicVDA 163KCDH 110KThu8JulRestonica Trail by UTMB🇫🇷 Corte · FranceU GIRO DI TUMBONE 20KTAVIGNANU TRAIL 50KFri9JulTrail Verbier St Bernard by UTMB🇨🇭 Verbier · SwitzerlandX-Alpine - 140kmX-Traversée - 77km

Where this comes from

Date and place read on October 15, 2026 from its official source.

Cadevia does not organise this race. Spotted a mistake? Tell us.

Places: GeoNames (CC BY 4.0) and © OpenStreetMap contributors (ODbL). Base map: Natural Earth (public domain). Logos belong to their organisers and are shown so each race is easy to recognise — Cadevia has no link with them, and any logo is removed on request. Flags: flag-icons (MIT licence).