Vallhöll changes Name to Ushuaia by UTMB

Argentina’s UTMB event Vallhöll Fin del Mundo event just announced a name change to Ushuaia Fin del Mundo by UTMB. From their Instagram announcement:

More the end of the world than ever
The southernmost UTMB World Series race on the planet is now Ushuaia by UTMB

Dates for six races the are set for 18-22 March, 2026.

For 2025 the event drew over 2,200 starters to this stunning region in southern Patagonia.