Troillet was born in Bagnes. She started ski mountaineering in 2000 and has been member of the national team since 2004 as well as member of the Dynafit-Team since 2005. Marie Troillet, who teaches in an elementary school, lives in Lourtier. Her brother Florent is also a competition ski mountaineer.
Selected results
2004:
1st, World Championship single race ("juniors")
3rd, Trophée des Gastlosen, together with Jeanine Bapst
7th, World Championship vertical race ("seniors" ranking)
9th, World Championship single race ("seniors" ranking)
2005:
1st, European Championship single race ("juniors")
1st, Swiss Cup team (together with Laëtitia Currat)
8th, World Championship single race ("seniors" ranking)
9th, World Championship vertical race ("seniors" ranking)
2006:
1st, World Cup ("juniors")
2nd, Trophée des Gastlosen, together with Andréa Zimmermann
2007:
6th, European Championship team race (together with Gabrielle Magnenat)
9th, European Championship combination ranking
2008:
1st, World Championship relay race (together with Gabrielle Magnenat, Nathalie Etzensperger and Séverine Pont-Combe)
2010:
2nd, World Championship relay race (together with Gabrielle Magnenat and Nathalie Etzensperger)
2nd, World Championship team race (together with Nathalie Etzensperger)
10th, World Championship single race
2011:
1st, World Championship team race (together with Nathalie Etzensperger)
4th, World Championship single race
10th, World Championship vertical, combined ranking
2012:
1st, European Championship team, together with Séverine Pont-Combe
4th, European Championship single
2nd, Patrouille de la Maya, together with Nathalie Etzensperger and Gabrielle Gachet, née Magnenat
Patrouille des Glaciers
2000: 1st, (short course) together with Stephanie May and Melanie Fellay
2004: 1st, (short course) together with Laëtitia Currat and Annick Rey
2006: 4th, together with Laëtitia Currat and Laëtitia Roux
2008: 5th ("seniors I" class ranking), mixed team together with Sophie Dusautoir Bertrand and Rico Elmer
2010: 1st, together with Nathalie Etzensperger and Émilie Gex-Fabry
