Glaciers, forests, and the Beagle Channel in a 50km southern sweep
The mid-distance event at Ushuaia by UTMB starts at the Martial Glacier and climbs to the summit of Cerro del Medio before winding through red Lenga beech forests and along the Cerro Cortez ridgeline with sweeping views of Mount Olivia and the Beagle Channel, finishing in downtown Ushuaia.
Some ultra experience recommended
Ushuaia, Tierra del Fuego, ArgentinaMarch 21, 2026
Ushuaia CHALLENGE 50K is a loop trail race in Ushuaia, Tierra del Fuego, Argentina, held on March 21, 2026. The course covers 50 km, climbs 2,280 m, and has a 13h cutoff.


| Location | km | Elevation | Cutoff | Crew |
|---|---|---|---|---|
Start Start | 0.0 | 0 m | — | |
Finish Finish | 49.7 | 0 m | 13h6:30 PM |
Aid station details for this race are still being filled in. Cutoffs and access rules come from the race’s own published information and can change — check the official race details before planning around them.
Sign in for race-day weather at every station, points of interest, segment-by-segment analysis, pacing, and to save this race to your calendar.
No crew rules specified
No required gear specified
No recommended gear specified
No videos or race reports available for this event yet.
No reviews for this event yet. Be the first to share your experience!