Ultramarathons in Chile

12 races tracked — the season peaks in September (4 races), with June close behind (2).

By distance 6 50K · 4 50 mi · 2 100K
Biggest field Torrencial Chile by UTMB - Oncol 50K — 352 finishers in 2025
Steepest course Ultra Fiord — 72.7 m/km
Deepest results history Ultra Paine 50 Kms — 10 recorded editions

Next starts in Chile

All 5 upcoming →
Fixed Distance50KRolling
GRIT 5.8

Huilo Huilo Trail Run

Neltume, Los Rios, CHL

60 km 1,865 m D+ Nov 21
Fixed Distance100K
GRIT 5

Antarctic 100k Race

Union Glacier, Antarctica, CHL

100 km Dec 12
50KVertical
GRIT 8.8

Ultra Fiord

Puerto Natales, CHL

55 km 4,000 m D+ Feb (TBC)