Name: 100 Miles of Istria
Start: 2026-04-10
End: 2026-04-12
Location: Umag, Istarska županija

About the Event

Experience the thrill of ISTRIA 100 by UTMB, one of the world’s most iconic trail races since 2013! With 5 distances—100 miles, 110k, 69k, 42k, and 21k—runners explore Istria’s rugged landscapes, from medieval towns and deep forests to canyons, streams, and breathtaking panoramas. Join over 3,000 participants worldwide for an unforgettable adventure full of technical challenges, natural beauty, and pure trail-running excitement.

Races Offered

168K

Apr 10, 2026

straighten

Distance — 168.5K

terrain

Type — —

timer

17:00

110K

Apr 11, 2026

straighten

Distance — 109.9K

terrain

Type — —

timer

07:00

69K

Apr 11, 2026

straighten

Distance — 69K

terrain

Type — —

timer

09:00

42K

Apr 11, 2026

straighten

Distance — 42.2K

terrain

Type — —

timer

12:00

21K

Apr 12, 2026

straighten

Distance — 13.2K

terrain

Type — —

timer

10:00

Weather Overview

These values represent the 3-year monthly averages for April in Umag.

Temp (°C)

Feels Like (°C)

thermostat 8.5° / 15.9°

wb_sunny 5.3° / 13.5°

Wind (km/h)

Humidity (%)

air 12.3 /

water_drop 73.4%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 8.5° / 15.9°

wb_sunny 5.3° / 13.5°

air 12.3 km/h

water_drop 73.4%

About Umag

Umag is a town in Istria on the Adriatic coast of Croatia.

Hotels & Places to Stay

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100 Miles of Istria

About the Event

Races Offered

168K

110K

69K

42K

21K

Weather Overview

About Umag

Hotels & Places to Stay

Nearby Races

539 Jump

Molo longo Run

Rijeka Half Marathon, 10K

ZAGREB21 – Zagreb Spring Half Marathon

Recommended for You

Run Manatee - Rye Preserve 5K -2026

Turkey Trails - Sioux Falls

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