Gabrielle Gachet, née Magnenat (born February 17, 1980), is a Swiss ski mountaineer.
Gachet was born in Vaulion. In 2011, she married Grégory Gachet. She started ski mountaineering in 1998 and competed first in the Nocturne Morgins race in the same year. She has been member of the national team since 2000.
2002:10th, World Championship team race (together with Andréa Zimmermann)2003:7th, European Championship single race2004:8th, World Championship team race (together with Andréa Zimmermann)2005:1st, World Cup team1st, European Championship relay race (together with Cristina Favre-Moretti and Isabella Crettenand-Moretti)2nd, European Championship team race (together with Catherine Mabillard)2nd, Mountain Attack marathon4th, European Championship single race2006:1st, Tour du Rutor (together with Gloriana Pellissier)2nd, World Championship relay race (together with Nathalie Etzensperger, Catherine Mabillard and Séverine Pont-Combe)2nd, Mountain Attack marathon3rd, Trophée des Gastlosen, together with Jeanine Bapst6th, World Championship team race (together with Andréa Zimmermann)2007:3rd, European Championship relay race (together with Catherine Mabillard and Nathalie Etzensperger)6th, European Championship team race (together with Marie Troillet)7th, European Championship single race8th, European Championship combination ranking2008:1st, World Championship relay race (together with Marie Troillet, Nathalie Etzensperger, Séverine Pont-Combe)2nd, World Championship long distance race3rd, World Championship team race (together with Catherine Mabillard)8th, World Cup race, Val d'Aran2009:2nd, European Championship relay race (together with Nathalie Etzensperger and Séverine Pont-Combe)2nd, European Championship team race (together with Nathalie Etzensperger)5th, European Championship combination ranking6th, European Championship single race2010:2nd, World Championship relay race (together with Marie Troillet and Gabrielle Magnenat)2011:1st, World Championship relay race (together with Nathalie Etzensperger and Mireille Richard)3rd, World Championship sprint3rd, World Championship team race (together with Séverine Pont-Combe)5th, World Championship single race5th, World Championship vertical, total ranking2012:2nd, Patrouille de la Maya, together with Marie Troillet and Nathalie Etzensperger2004: 2nd, together with Andréa Zimmermann and Jeanine Bapst2006: 1st and course record, together with Catherine Mabillard and Séverine Pont-Combe2008: 1st and course record, together with Nathalie Etzensperger and Séverine Pont-Combe2007: 5th, together with Andréa Zimmermann2008: 3rd, together with Séverine Pont-Combe2009: 2nd, together with Séverine Pont-Combe2010: 4th, together with Marie Troillet2011: 3rd, together with Marie Troillet2012: 3rd, together with Mireille Richard2011: 4th, together with Émilie Gex-Fabry and Corinne Favre 
