Mediterránea Triatlón opens registration for the MTRI 2026 circuit
Mediterránea Triatlón opens registration this Thursday, January 22nd, for the MTRI 2026 circuit, with events in Alicante, Valencia and Castellón and a combined package option starting from 70 euros.
The circuit Mediterranean Triathlon (MTRI) The countdown to their 2026 season begins with the Official opening of registrations to its popular triathlon events.
The opening will take place on Thursday, January 22th at 17:00 PM, both for joint registration at the three venues and for individual registration at MTRI Alicante.
As is usual on the circuit, during the first 24 hours a will be activated promotional price rangeWith no limit on places, a formula designed to facilitate access for beginner and amateur triathletes.
Three venues and a consolidated calendar
The MTRI 2026 circuit will once again pass through Alicante, Valencia and Castellón, maintaining a calendar staggered in spring and summer:
- MTRI Alicante: May 16 and 17
- MTRI Valencia: June 27 and 28
- MTRI CastellonJuly 4th and 5th
The three venues will offer competition in supersprint, sprint and Olympic distancesIn addition family duathlon, which will continue to be part of the program after its introduction in 2025.
A circuit geared towards amateur triathlon
Mediterranea Triathlon maintains its focus on the grassroots and popular triathlonWith more flexible regulations for supersprint and sprint, and standard regulations for Olympic distance. The objective remains clear: facilitate entry into triathlon and encourage the participation of new athletes and clubs.
It is no coincidence that in previous editions more than 60% of the participants were non-federatedThis fact consolidates the MTRI as one of the most accessible circuits on the national calendar.
MTRI Pack: compete in three events with a single bib number
One of the standout options is once again the MTRI Packwhich allows you to compete in all three venues of the circuit with a single registration.
In 2026, this pack includes a gift poncho-towel, a common garment in triathlon competitions due to its usefulness in post-finish areas and transitions.
In addition to the gift, joint registration allows access to the entire circuit for a reduced price, reinforcing the philosophy of affordable and well-organized triathlon that characterizes Mediterranea Triathlon.
Services included in the registration
The MTRI circuit events include, within the registration fee, standard services such as:
- Aid stations and post-finish line
- Triathlete's bag
- Finisher medal
- Official personalized t-shirt
- High resolution photographs
- Tracking via app
- Award ceremonies
A set of services aimed at improving the triathlete's experience without increasing the final cost.
With the opening of registration for MTRI 2026Mediterránea Triatlón is once again positioning itself as one of the main gateways to triathlon in Spain, combining attractive venues, accessible distances and a format designed for all levels.



