S1 Half, 21 km breathtaking: from the mountains to the sea in a continuous alternation of fast terrain with some technical passages. The essence of running in the mountains, by the sea!

S1 Half: 21.7 km, 530 D + from Trieste to Visogliano

S1 Half

Distance and Ascent 21.7 km 530 D+
Date and Time January 6th 2019 h 11.30
Start / Finish Obelisco di Opicina -> Visogliano
Number of refreshments: 4 + finish line + pasta party
Registration closes December 23rd 2018 or 550 runners
Price: € 29 (Until December 1st)
Shuttle service: Yes

S1 half has a spectacular start over Trieste with very fast stretches and slides where you can seek speed, interspersed with single track paths in a never monotonous path and always at sea. A true paradise for every runner and for trail running.



At the s1 half refreshment points, we offer “real food” from the producers of the Triestine Karst, the gastronomic excellence of the local products that will offer a unique experience and a journey for the palate.


The s1 half track follows the old paths of local fishermen’s, those who were the first CAI 1, before it was enlarged and restored. An ideal race even for those who want to approach trail running without trying their hand at long distances or overly challenging terrain and gradients.


A striking finale, leading to the last kilometers on the rocky beach, in an arrival that is anything but obvious, which will require all the effort both mental and physical.

Do you want to be sure not to miss a picture of your race?

Download your code with the bib number, print it at home and attach it to your backpack or jacket,
if we photgraph you will get the picture! – DOWNLOAD YOUR CODE FROM HERE

Ready to run?