Patagonia BARILOCHE by UTMB
Nov 18BARILOCHE, Patagonia Argentina100 mi, 100K +2
Also 100 miles, by UTMB, registration opens Nov 20
At a glance
- Last held
- Oct 16–18, 2026
- Next edition
- 2027 date not announced. Usually held in October.
- Location
- Mount Yun, China
- Distances
- 100 mi, 100K, 50K, 20K
- Competition
- UTMB World Series
Listed from UTMB Index. Checked Oct 18, 2026.
Plan this race for free
Aid stations, cutoffs and pacing in one plan, with the timeline your crew follows. Crew invites and race-day updates come with a Race Pass.
Build my planAbout this race
Step into Mount Yun that Laozi, the founder of Taoism, once visited. Experience an unforgettable trail running adventure in an enchanting emerald paradise with breathtaking natural scenery.
Key dates
Registration opens
Oct 16, 2026
Race day
Oct 16, 2026
Email me updates about Ultra-Trail Mount Yun by UTMB®
Registration openings and major changes, like a new date or a cancellation.
Entry transfers
Can't race, or need an entry? Post it here so nobody has to ask if it's still available.
Similar races
Monte Rosa Walserwaeg by UTMB
Jul 15, 2027Gressoney Saint Jean100 mi, 100K +2
Also 100 miles, by UTMB, registration open
Race planning
Plan Ultra-Trail Mount Yun by UTMB® with Crewable
Build your aid station plan, organize your crew, and dial in your nutrition strategy. Everything you need to finish strong.
Build my planAre you the race director for Ultra-Trail Mount Yun by UTMB®?
Claim this race to manage registration, volunteers, and race day.