Sea— Brazil

Circuito MASF — Praia do Flamengo

Mar 14, 2027
Distances from 500m to 2.5km
Since 2014

At a glance

Next edition date
March 14, 2027
Distances
500 m · 1.3 km · 2.5 km
Where
Sea · Praia do Flamengo, Rio de Janeiro, Brazil
Entry fee
180 BRL
Registration
inscricaomasf.com

About the race

Since 2014, the Maratona Aquática Sem Fronteiras has connected sport, technique, and purpose through experiences carefully designed for athletes seeking real progress. We operate with operational rigor, certified safety methodologies, and a clear vision: to transform every crossing into a rite of performance, confidence, and overcoming challenges.

Praia do Flamengo - Rio
Praia do Flamengo - Rio · Photo: VinnyWiki · CC BY-SA 4.0

We have built a community that inspires, welcomes, and develops swimmers of all levels—always with excellence, professionalism, and a passion for the sport. The Maratona Aquática Sem Fronteiras goes beyond the meters covered—it delivers progress, consistency, method, and athletic identity.

Sources: Aterro do Flamengo · Rio de Janeiro · Marina da Glória

Course

Previous editions

Since 2014

  • 2026May 17, 2026

How to get there

✈️ Search flights to SDU

Circuito MASF — Praia do Flamengo

Frequently asked questions

When is Circuito MASF — Praia do Flamengo?
Circuito MASF — Praia do Flamengo takes place on March 14, 2027.
What distances does Circuito MASF — Praia do Flamengo offer?
Circuito MASF — Praia do Flamengo offers 500 m, 1.3 km, and 2.5 km.
How much is the entry fee for Circuito MASF — Praia do Flamengo?
The entry fee is 180 BRL. Prices based on 2026 edition (XI Circuito MASF standard stage pricing). Registration for the 2027 edition (XII Circuito MASF - Praia do Flamengo, 14/03/2027) is coming soon (INSCRIÇÃO EM BREVE).
Where does Circuito MASF — Praia do Flamengo take place?
Circuito MASF — Praia do Flamengo is a sea swim. Location: Praia do Flamengo, Rio de Janeiro, Brazil.
How do I register for Circuito MASF — Praia do Flamengo?
The reference page for registering for Circuito MASF — Praia do Flamengo is https://www.inscricaomasf.com/.

Where to stay

Accommodations around Praia do Flamengo range from traditional boutique hotels housed in restored colonial-era buildings to efficient short-term apartment rentals overlooking the Aterro park. Expect a price range of $80–$150 USD per night depending on proximity to the water. For a more authentic feel, many athletes prefer the guesthouses located in the nearby Catete and Glória neighborhoods, which offer convenient access to the race site and local transport links.

Things to do nearby

The weekend at Flamengo is best complemented by exploring the cultural history of the area. Visitors often spend time wandering the colonial streets of the Santa Teresa neighborhood or visiting the museums housed in former grand mansions along the park. For active recovery, renting a kayak or SUP at the nearby marina offers a peaceful way to observe the bay's geography, while the extensive cycling paths of the Aterro do Flamengo provide perfect routes for a post-race stretch.

Swimmers

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