Per ogni domanda riguardante il tuo UTMB World Series Event, ti preghiamo di contattare direttamente l'organizzazione locale dell'evento. Un team di esperti risponderà a tutte le tue domande. 

Contatti UTMB World Series Events 

UTMB® World Series

Arc of Attrition by UTMB®

Tarawera Ultra-Trail by UTMB

Puerto Vallarta by UTMB®

Xtrail by UTMB®

Ushuaia by UTMB

Chianti Ultra Trail by UTMB

Tenerife Bluetrail by UTMB®

Desert RATS Trail Running Festival

Istria 100 by UTMB 

Ultra-Trail Mogan by UTMB®

The Canyons Endurance Runs™ by UTMB®

Grand Raid Ventoux by UTMB

Amazean Jungle Thailand by UTMB

Oh Meu Deus by UTMB

Trail Alsace by UTMB

HOKA Ultra-Trail Australia by UTMB

Ultra-Trail Snowdonia by UTMB®

Rothrock by UTMB

mozart 100 by UTMB

Mountain Ultra Trail by UTMB

Trail 100 Andorra by UTMB

Trail du Saint Jacques by UTMB

Kagaspa Trail Endurance 100 by UTMB

Zugspitz Ultra Trail by UTMB

La Sportiva Lavaredo Ultra Trail by UTMB

Torrencial Chile by UTMB

Western States® 100-Mile Endurance Run

HOKA Val D'Aran by UTMB®

Restonica Trail

Trail Verbier St Bernard by UTMB

Eiger Ultra Trail by UTMB

Monte Rosa Walserwaeg by UTMB

Speedgoat Mountain Races

Bucovina Ultra Rocks by UTMB

Quito Trail Ecuador by UTMB®

Gauja Trail by UTMB

KAT100 by UTMB

Boréalys Mont-Tremblant by UTMB

HOKA UTMB Mont-Blanc

Wildstrubel by UTMB®

Malaysia Ultra-Trail by UTMB 

Kaçkar by UTMB

Paraty Brazil by UTMB

Grindstone Trail Running Festival

Julian Alps Trail Run by UTMB

Nice Côte d'Azur by UTMB®

HOKA Kodiak Ultra Marathons by UTMB

Kullamannen by UTMB

HOKA Pacific Trails California by UTMB

Ultra-Trail Kosciuszko by UTMB

Oman by UTMB

HOKA Chiang Mai Thailand by UTMB®

Patagonia BARILOCHE by UTMB

Translantau™ by UTMB®

Ultra-Trail Shudao by UTMB®

Puglia by UTMB

Mallorca by UTMB® 

TransJeju by UTMB

Trail of the Kings - Lake Toba by UTMB

Chihuahua by UTMB®

Ultra Trail Whistler by UTMB

Ultra-Trail Great Wall by UTMB®

Ultra-Trail Mount Yun by UTMB®

War Horse Ultra-Trail Xiamen by UTMB®

Hoka

Dacia

Näak

Suunto

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**[Arc of Attrition by UTMB](https://arcofattrition.utmb.world/faqs)** 
**[Chianti by UTMB](https://chianti.utmb.world/contact)** 
**[Eiger Ultra-Trail by UTMB](https://eiger.utmb.world/get-involved/join-the-adventure/contact-us)** 
**[Istria 100 by UTMB️](https://istria.utmb.world/contact)** 
**[Julian Alps Trail Run by UTMB](https://trailrun.si/en/contact/)** 
**[KAT100 by UTMB](https://kat.utmb.world/get-involved/contact)** 
**[Kullamannen by UTMB](https://kullamannen.utmb.world/contact)** 
**[Lavaredo Ultra Trail by UTMB](https://lavaredo.utmb.world/contact)** 
**[Mallorca Serra de Tramuntana by UTMB](https://mallorca.utmb.world/contact)** 
**[Monte Rosa WalserWaeg by UTMB](https://mrww.utmb.world/contact)** 
**[Mozart 100 by UTMB](https://mozart.utmb.world/contact)** 
**[Nice Côte d’Azur by UTMB](https://nice.utmb.world/contact)** 
**[Restonica Trail by UTMB](https://www.restonicatrail.contacter-lassociation/)** 
**[Tenerife Blue Trail by UTMB](https://tenerife.utmb.world/contact)** 
**[Trail 100 Andorra by UTMB](https://andorra.utmb.world/contact)** 
**[Trail Alsace Grand Est by UTMB](https://alsacegrandest.utmb.world/contact)** 
**[Trail du Saint-Jacques by UTMB](https://saint-jacques.utmb.world/contact)** 
**[Trail Verbier St Bernard by UTMB](https://verbier.utmb.world/contact)** 
**[Ultra-Trail Snowdonia by UTMB](https://snowdonia.utmb.world/contact)** 
**[HOKA UTMB Mont Blanc](https://montblanc.utmb.world/contact)** 
**[HOKA Val d’Aran by UTMB](https://valdaran.utmb.world/contact)** 
**[Wildstrubel by UTMB](https://wildstrubel.utmb.world/contact)**

Europa

**[Desert Rats by UTMB](https://desertrats.utmb.world/contact)** 
**[Grindstone by UTMB](https://grindstone.utmb.world/contact)** 
**[Kodiak Ultra Marathon by UTMB](https://kodiak.utmb.world/contact)** 
**[PuertoVallarta Mexico by UTMB](https://puerto-vallarta.utmb.world/contact)** 
**[Speedgoat by UTMB](https://speedgoat.utmb.world/contact)** 
**[The Canyons Endurance Runs by UTMB](https://canyons.utmb.world/contact-us)** 
**[Western States Endurance Run](https://www.wser.org/contact-us/)** 
**[Ultra Trail Whistler by UTMB](https://whistler.utmb.world/contact)**

Nord America 

**[Paraty By UTMB](https://paraty.utmb.world/contact)** 
**[Quito Trail by UTMB](https://quito.utmb.world/contactt)** 
**[Valholl Ultra Trail by UTMB](https://valholl.utmb.world/contact)**

Sud America

**[Amazean Jungle Thailand by UTMB](https://amazean.utmb.world/contact)** 
**[Chiangmai Thailand by UTMB](https://chiangmai.utmb.world/contact)** 
**[Malaysia Ultra-Trail by UTMB](https://malaysia.utmb.world/contact)** 
**[TransJeju by UTMB](https://transjeju.utmb.world/contact)** 
**[Translantau by UTMB](https://translantau.utmb.world/contact)** 
**[Ultra-Trail Mont Yun by UTMB](https://mount-yun.utmb.world/contact)** 
**[Ultra-Trail Ninghai by UTMB](https://ninghai.utmb.world/contact)**

Asia

**[Tarawera Ultramarathon By UTMB](https://www.taraweraultra.co.nz/contact/)** 
**[Ultra-Trail Australia by UTMB](https://uta.utmb.world/contact)** 
**[Ultra-Trail Kosciuszko by UTMB](https://kosciuszko.utmb.world/contact)**

Oceania

**[Mountain Ultra Trail by UTMB](https://mut.utmb.world/contact)** 
**[Mauritius by UTMB](https://mauritius.utmb.world/contact)**

Africa

[Contatta il Team UTMB World Series](https://utmb.world/contact)

UTMB World Series 

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