Brooklin Running Rats Bringing Free Energy to the Streets of São Paulo

There is a corner of São Paulo that shares its name with one of New York City's most storied boroughs, and it was precisely that transatlantic thread that gave birth to a running crew. The Brooklin Running Rats were not conceived on a Sunday morning jog or in the backroom of a gym. They were sparked by the electricity of a crowd. Specifically, by the Brooklin NYC cheer section at the 2024 New York City Marathon, where thousands of spectators lined the streets of Brooklyn and turned a gruelling 26.2-mile race into something that felt, for a few miles at least, like a celebration. That experience lodged itself in the mind of one São Paulo runner, and by April 2025, it had grown into something real. The idea was straightforward but genuinely felt: take that free, chaotic, joyful energy and transplant it into the streets of a São Paulo neighbourhood that happens to carry the same name. Brooklin, the district in the south zone of São Paulo, is a dense, mixed-use area of corporate towers, residential streets, and weekend foot traffic. It is not a place typically associated with running culture, which is exactly why it made sense as a starting point. The Brooklin Running Rats are, in part, a reclamation of city space, an argument that public streets and open squares belong as much to runners as to anyone else.

One Runner, One Race, One Idea

Rafael, the crew's founder, has been running since 2019. In the years since, he has completed more than ten half marathons and two full marathons, including the NYC Marathon in 2024 and the Rio Marathon in 2025. That arc from first steps to international race finish lines is not unusual in São Paulo's growing running scene, but what Rafael chose to do with the momentum is less common. Rather than simply collecting race medals, he turned the experience into a reason to gather people. The Brooklin Running Rats are, in many ways, the direct product of what a single race weekend in New York can do to a person who is paying attention. The name carries weight on both sides of the Atlantic. In New York, Brooklyn is synonymous with a certain kind of irreverent, community-driven energy. In São Paulo, Brooklin the neighbourhood is still finding its identity as a running destination. The crew sits at that intersection, borrowing the spirit of the crowd on Fourth Avenue and applying it to a Sunday morning in the south zone. The word "rats" in the name is worn with pride, a nod to the scrappy, adaptive nature of city running, the idea that you make your route out of whatever the urban grid gives you.

Sunday Mornings at Market Place

The crew gathers every Sunday at 8:00 in the morning at Shopping Market Place, on Avenida Dr. Chucri Zaidan in Vila Cordeiro. The meeting point is deliberate. Market Place sits at a recognisable landmark in the Brooklin area, easy to find for newcomers and familiar enough to become a ritual for regulars. From there, the group sets out at an easy pace, covering short distances that prioritise enjoyment over performance. There are no time trials at the start line, no pace groups sorted by ability, no pressure to prove anything before 9 a.m. on a Sunday. The run is social first, and everything else follows from that. That emphasis on accessibility reflects the crew's founding philosophy. The Brooklin Running Rats are open to everyone, with no membership fees and no prerequisites. You do not need a race history or a GPS watch. You need to show up. The crew runs through the whole year, regardless of season, which in São Paulo means navigating the city's humid summers and mild winters with equal enthusiasm. The consistency of that weekly ritual is part of the point: running should be a habit built into the rhythm of the week, not a special occasion.

The City as the Course

São Paulo is not an easy city to run in. The traffic is dense, the pavements are uneven, and the scale of the metropolis can feel overwhelming to someone trying to carve out a running route. But that difficulty is also what makes urban running here feel earned. The Brooklin neighbourhood offers a slice of the city that is navigable on foot, with wide avenues and side streets that reward those willing to explore. The Brooklin Running Rats treat the neighbourhood as both backdrop and destination, a place where the act of running changes the way you relate to the city around you. This is not a crew built around a scenic park loop or a well-worn waterfront path. It is built around a neighbourhood, with all the texture and friction that implies. The Saturday-morning energy of the streets, the coffee shop that opens early, the familiar faces at the corner, the particular quality of morning light on Chucri Zaidan before the traffic builds: these are the details that turn a run into something more than exercise. The Brooklin Running Rats are in the business of noticing them.

An Open Invitation on Sunday Morning

Founded in April 2025, the Brooklin Running Rats are still in their early chapters. The crew is young, the community is forming, and the Sunday morning ritual is just beginning to accumulate the shared history that gives a running crew its character. That early stage has its own particular quality. Every new face is a founding member in spirit. Every run adds to a story that does not yet have an established shape. There is room for people to arrive and leave their mark before the patterns are set. The crew follows @brooklin_rr on Instagram for updates and community building, and tracks group activity through their Strava club. Both channels reflect the same ethos as the runs themselves: low barrier, genuinely welcoming, and focused on the pleasure of moving through the city together. If you are in the south zone of São Paulo on a Sunday morning and you want to run with people who care more about the experience than the split times, Market Place at 8:00 a.m. is where you will find them.