Trail & Nature

Istria 100 by UTMB

DateThursday, 9 Apr 2026Distance20km, 50km, 100km, 100MWhereUmag, Croatia

Why this run

UTMB World Series trail ultra through Croatian Istria peninsula with 100-mile option featuring coastal views, hilltop villages, and 4000m+ elevation gain.

Trail Run Coastal

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