Everything you need to know about Trieste 21K

All the race info

Programma Trieste 21K

Partecipant list

Program Trieste 21K

key facts

Bib distribution & Expo


from 02.05.24 to 05.05.24


May 4th 2025
h 6.30 - 7.15
Departure of shuttles from central station - piazza della Libertà
for the Start Line


Piazza della Borsa, Trieste
from 23.04.25 to 30.05.25
h10-13 14-20

Piazza Unità d'Italia, Trieste
1st May   h16.00 - 20.00 
2nd May  h09.00 - 20.00 
3rd May  h09.00 - 20.00 

Race Start

SS14 Km 133.IX
Domenica 4 maggio 2025
ore 9.30
Start Trieste 21K


Piazza Unità d'Italia
From 10.00
Race finish line
After race refreshment point


180 minutes

Trieste 21k

Info for your race

The registration fee includes a technical gadget and finisher medal for the athletes who arrived, the bib, medical assistance and insurance, timing, refreshments (as per Covid protocols in force on the day of the race), shuttle bus from Piazza Libertà to the start, and bag deposit.

Piazza Unità, Trieste

1 may  09.00-20.00 
2 may  09.00-20.00 
may  09.00-20.00

The 4th May 
Only for athletes coming from outside Trieste it will be possible to collect the bib on the day of the race, in the starting area from 7.30 to 8.30.

Only for athletes coming from outside Trieste it will be possible to collect the bib on the day of the race, in the starting area from 7.30 to 8.30.

Paid parking lots are available in the arrival area at Pier IV (exit after h14.00, when the event ends) and the Saba Silos car park.

The Trieste 21K route is 21,097 km certified, completely closed to traffic, and suitably marked.

The amounts paid in pre-registration are not subject to refunds.

In case of non-participation, the pre registration fees will not be refunded.

If unable to participate in the race, the athlete has two options:

  • You can request the transfer of the registration to another athlete by 1 April 2025 freely. After this date you can transfer it with the payment of a supplement of €5.00 for administrative expenses. After 1 May 2025 changes are not contemplated.;
  • You can postpone your registration to 2026 non later than 1 april 2025, upon request via email, and pay a supplement of €10.00 for administrative expenses next year; if the registration is not used, it will be permanently canceled.

Requests should be sent by email to



from 23.04.25 to 30.04.25
h10-13 14-20

01.5.25 16.00 – 20.00
02.05.25  09.00- 20.00
03.05.25  09.00- 20.00

There will be a transport service for athletes from the city center to the start located in Duino. The bus service will be available from 6.30 am to 7.15 am departing from Piazza Libertà in front of the Trieste Centrale railway station. There is no service in the opposite direction

To get on board, the race bib must be shown.

Obligation to wear masks on board, if required by the regulations

A bag deposit service is provided in the START area. The bags will then be taken to the finish area. Please use the Trieste Spring Run’s backpack  with the necessary. Suitcases, bags, trolleys will not be allowed. Do not include valuable items. The organization is not liable in the event of theft or loss.

Every 5 km you will find a refreshment point where you can quench your thirst and integrate yourself with fruit. There will also be chemical toilets.

The refreshment points will be managed by volunteer personnel equipped with protections and provided for the mileage established by federal regulations.

There will be a final refreshment point in the finish area.

Km5 (water)
Km10 (water, mineral salts and fruit)
km15 (water, fruit and biscuits)
Km20 (water and mineral salts)

Toilets will be available in the start / finish area. Chemical toilets will be available along the way the refreshment areas. It is absolutely forbidden to go in spaces other than the available toilets. Failure to comply with what is indicated will be prosecuted according to the law.

During the event, there will be a safety and security service structured according to the agreed safety plan.

For athletes in difficulty, withdrawn or out of time, a “broom” service is provided for assistance and accompaniment on arrival.

The timing service will be carried out using a disposable microchip affixed to the back of the bib. The bib is personal and non-transferable. The timing is provided with splits.

The rankings will be drawn up with the time detection in gun time (time to the official start). The rankings will be published online as soon as they are available.

Of course! You'll find after the finish, in Piazza Unità, a massage therapists team for you.

Sign up for the Trieste 21k

Download file: Trieste-21K-ed-2024-1.gpx