Croatia · Istria County
Istria 100 by UTMB
4 distances available
Istria’s UTMB blockbuster: fast-flow forest, coastal towns, and a polished weekend with big international draw.
Race Distances
Main Event
Entry Fee
304
Price per KM
€1.81
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111.4 km
Entry Fee
242
Price per KM
€2.17
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69.6 km
Entry Fee
146
Price per KM
€2.10
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42.5 km
Entry Fee
135
Price per KM
€3.18
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Last checked: August 24, 2026