MARNATON eDreams Barcelona

On 30 September 2023 enjoy the Barcelona skyline from the sea, with the distances of 6km, 4km, 2km, Relay and KIDS.


16:00 – 18:00

Chain of favours

  • Circular Seas: Beach cleaning, discover
    that each small action adds up
  • Superacció: Discover this wonderful
    project that MARNATON has supported for
    10 years and to which €1 from each
    registered person goes.
  • Pulseras Candela, help us raise funds
    for this initiative against childhood


9:00 – 13:30

Crossings, Kids and relay

  • Individual tours, discover the new ecoswimming category.
  • Kids, distances adapted to all ages so that the little ones can enjoy this wonderful sport.
  • Relays, shorter, more dynamic, with family, with friends or co-workers.


18:30 – 24:00

After Swim

Enjoy our village, the latest news on 
products related to open water, tasting
at the Fermata pizzeria and live music.

6 km, 4 km y 2 km Mar Bella Beach

Swim 1, 2 or 3 laps of a perfectly marked circuit enjoying the Barcelona skyline from a privileged point of view

Mar Bella Beach

Relay competition with a 200-meters course

Mar Bella Beach

50m, 100m, 200m and 400m distances for younger swimmers


See the full regulation

Registration list

Log in, select race and distance and find yourself in the list of registered participants

Plan B

Here you will find all the details of Plan B in case it becomes necessary


Find out where you are in the ranking of the event.


All the photos of the event are available in our album. Click and find yourself


The video of the test is available on our Youtube channel


Friday, September 29


Delivery of swimmer’s bag

Mar Bella Track



Mar Bella Track

Saturday, September 30


6, 4 y 2km departure

Mar Bella Beach


Arrival first swimmer 2km

Mar Bella Beach


Arrival first swimmer 4km

Mar Bella Beach


Arrival first swimmer 6km

Mar Bella Beach


Arrival last swimmer

Mar Bella Beach



Mar Bella Beach


Relays 4×200

Mar Bella Beach


Award ceremony

Mar Bella Beach


It is mandatory to wear the official cap that you will receive in your swimmer’s bag.

The organisers will provide you with a bracelet with your number which you must wear on your wrist.

Optional. Although if you decide to swim without wetsuit you must state this when you register and prove that you are able to do so. The sea temperature in Barcelona at this time of year is between 17ºC and 19ºC.

It is compulsory to wear the chip on the ankle with a chip holder.

MARNATON eDreams Barcelona

Technical details


The start of the MARNATON eDreams Barcelona will take place at 9:00h from Mar Bella Beach, in Rolling Start format to avoid crowds.



1. A competitor who does not pass the chip check will not appear in the rankings.

2. No changes will be allowed in the departures.


MARNATON eDreams Barcelona 4×200

Technical details


The start of the MARNATON eDreams Barcelona relay race will be at 12.00h from the Mar Bella beach. For more details you can consult the map with the route.

Each relay team will consist of a minimum of 2 swimmers and a maximum of 4. Each team must complete 4 laps of the course. It is essential that each time a new swimmer enters the water the chip is changed and placed on the ankle.


Technical details

After Swim

Beach cleanup, music and pizza - what more could you ask for?

Also, as a novelty, in Barcelona you can enjoy other activities:

  • Beach cleaning by the hand of Circular Seas. An initiative where you can learn in detail about this project and where you will be surprised by the magnitude of the small actions that everyone can do and the positive impact they can have. Join us on Friday and/or Saturday and learn and help from qualified technicians. Sign up by clicking here.
  • You will also be able to taste the wonderful pizzas of FERMATA throughout the weekend in our village.
  • And finally, enjoy a great atmosphere in our village with the stands of our sponsors where you can discover the latest products related to swimming and open water and share anecdotes listening to the best live music.


Since 2008 popularising open water

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