Sign In Sign Up

www.trieste21k.com

Trieste Spring Run

location_city Trieste

flag Italy

calendar_today 03 May, 2026

directions_run Running

language Official Website

Register

About the Event

Celebrate 30 years of running at the Trieste Spring Run on May 3, 2026, marking the triumphant return of the full 42K marathon. This anniversary edition offers a breathtaking coastal journey, with the 21K half marathon running "a pelo d'acqua" from Duino to the magnificent Piazza Unità d'Italia, passing the iconic Miramare Castle. Experience the essence of the Gulf of Trieste on a course where the sea is your constant companion.

Races Offered

21 km

May 03, 2026

straighten

Distance — 21K

terrain

Type — Road running

timer

123 days remaining

7 km

May 03, 2026

straighten

Distance — 7K

terrain

Type — Road running

timer

123 days remaining

Weather Overview

These values represent the 3-year monthly averages for May in Trieste.

Temp (°C)

Feels Like (°C)

thermostat 14.2° / 22.5°

wb_sunny 11.7° / 21.4°

Wind (km/h)

Humidity (%)

air 12.7 /

water_drop 72.1%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 14.2° / 22.5°

wb_sunny 11.7° / 21.4°

air 12.7 km/h

water_drop 72.1%

About Trieste

Scenic view of

Trieste is a city in North-East Italy that was once a very influential and powerful centre of politics, literature, music, art and culture under Austrian-Hungarian dominion.

Read more launch

Hotels & Places to Stay

Nearby Races

Trieste Running

location_on Trieste, IT

calendar_today May 16, 2026

10K Ultra

Istrian Marathon

location_on Portorož, SI

calendar_today Apr 12, 2026

15K Half-Marathon Marathon

Ultra trail Vipava Valley

Ultra trail Vipava Valley

location_on Gradišče pri Vipavi, SI

calendar_today Apr 24, 2026

Other Ultra

100 Miles of Istria

location_on Umag, HR

calendar_today Apr 10, 2026

20K 50K Ultra

Recommended for You

Hand-picked events we think you’ll love.

Our pick

Nov 21, 2026

Run Manatee - Rye Preserve 5K -2026

The RUN Manatee 5k series offers THREE adventures to celebrate ONE community. Participants will discover Manatee County…

Our pick

Nov 28, 2026

Turkey Trails - Sioux Falls

Join us for the annual Turkey Trails 5k/10k! A fun, Thanksgiving-themed event that is perfect for the whole family.The…

Our pick

Dec 13, 2026

Candy Cane Course- Lincoln

Join us for the annual Candy Cane Course 5k/12k! A fun, Christmas-themed event that is perfect for the whole family.Th…

Our pick

Mar 21, 2027

Space Coast Triathlon and Duathlon

WE ARE NOW OFFERING AN AQUABIKE DIVISION! Triathlon Information:Join us for the annual Space Coast Triathlon, held in …