Trail raceD-198
Race date
Fri, April 2, 2027
Venue
Umag, Istria, Croatia (start locations vary by race)View map🅿️♨️
168K110K69K42K21K

🇭🇷 ⛰️ Istria 100 by UTMB 2027

We will email you one day before registration opens.

Key Info

Key info

Open
Date
Fri, April 2, 2027
Venue
Umag, Istria, Croatia (start locations vary by race)
Distance
168K, 110K, 69K, 42K, 21K
Entry fee
Current fees: 168K €303.75 / 110K €258.75 / 69K €146.25 / 42K €135 / 21K €90 (may change by availability at checkout)
Registration
Opens Jun 18 · Closes Jan 31
Registration status
Open
Official website

Course

Race details

Course difficulty☆☆☆☆☆

A UTMB World Series trail event linking medieval towns, forests, and canyons across Croatia's Istrian peninsula.

Runner tips

The 168K starts in Labin on April 2; the 110K and 69K start in Buzet on April 3; the 42K starts in Motovun on April 3; and the 21K starts in Groznjan on April 4. Check the latest official equipment page for the 2027 mandatory-gear list.

Trail race info

Elevation gain
168K 6,800m+ / 110K 4,200m+ / 69K 2,400m+ / 42K 1,000m+ / 21K 157m+
Cutoff
168K 45 hours / 110K 28 hours / 69K 15 hours
Required gear
Checking

Weather

D-198

April climate normals

Climate normals

Umag, 크로아티아

Rain9°C ~ 17°C
  • Rain recorded on 67% of dates over the past 3 years
  • · Average wind 6.4m/s

The card switches to the live forecast five days before race day.

Open-Meteo three-year average

Reviews

Runner reviews

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Gear

Recommended gear for this race

Practical recommendations focused on safety and finishing your race.

Dallim may receive a commission through Coupang Partners and AliExpress affiliate links. Check price, delivery, sizing, and the race's mandatory-gear rules before purchasing.