Jean-Yves Rey

Ski mountaineering

• 1998:
  • 1st, Patrouille de la Maya A-course, together with Gabriel Besson and Jean-Daniel Masserey
• 1999:
  • 7th, Pierra Menta, together with Jean-Daniel Masserey
• 2000:
  • 1st, Patrouille de la Maya A-course, together with Pierre-Marie Taramarcaz and Jean-Daniel Masserey
• 2003:
  • 6th, European Championship team race (together with Jean-Daniel Masserey)
• 2004:
  • 1st, Patrouille de la Maya A-course, together with Sébastien Epiney and Jean-Daniel Masserey
  • 2nd, Trophée des Gastlosen, together with Jean-Daniel Masserey
  • 4th, World Championship team race (together with Sébastien Epiney)
  • 9th, World Championship vertical race
• 2005:
  • 2nd, European Championship relay race (together with Alexander Hug, Christian Pittex and Yannick Ecoeur)
  • 7th, European Championship single race
  • 7th, European Championship team race (together with Jean-Daniel Masserey)
• 2008:
  • 1st, Patrouille de la Maya A-course, together with Pierre-Marie Taramarcaz and Jean-Daniel Masserey
• 2009:
  • 2nd, Trophée des Gastlosen, together with Pierre-Marie Taramarcaz

Patrouille des Glaciers

• 1998: 3rd (international military teams ranking), together with Jean-Daniel Masserey and Gabriel Besson
• 2000: 2nd (and 1st in "seniors I" class ranking), together with Pierre-Marie Taramarcaz and Jean-Daniel Masserey
• 2002: 2nd, together with Pierre-Marie Taramarcaz and Jean-Daniel Masserey
• 2004: 2nd, together with Pierre-Marie Taramarcaz and Jean-Daniel Masserey
• 2008: 2nd, together with Pierre-Marie Taramarcaz and Jean-Daniel Masserey
• 2010: 3rd, together with Jean-Daniel Masserey and Rico Elmer

Running

• 2001: 3rd, Jeizibärg-Lauf, Gampel
• 2003: 3rd, Jeizibärg-Lauf, Gampel

Rey won the Zermatt marathon in 2004, the Mont-Blanc marathon in 2008, as well as three times in a row the AlpenMarathon – Marathon des Alpages, where he has held the course record with a total time of 3:07:18 hours since 2005.