Rio de Janeiro Marathon 2027: Complete Guide, Race Course & Tips

There is a moment around kilometre 21 of the Rio de Janeiro Marathon that no race briefing can fully prepare you for. The sun is just cresting the hills behind Ipanema, painting the South Atlantic in orange and pink, and you are running along one of the most famous strips of beach on earth with 100,000 people cheering from the pavements. The Cristo Redentor watches from the Corcovado above. The Pão de Açúcar catches the first light across the bay. You still have 21 kilometres to run. Most runners slow down anyway — not from fatigue, but because they want to look.

That is the thing about this race. Rio doesn’t just give you a marathon. It gives you a film set. The Maratona da Cidade do Rio de Janeiro — Latin America’s largest running festival — takes 70,000 runners across four days and four distances through the Cidade Maravilhosa’s most iconic postcards. For the full marathon, that means 42.195 kilometres of coastal road from the dunes of Barra da Tijuca east through São Conrado, Leblon, Ipanema, Copacabana and Botafogo before the finish line opens up at the Aterro do Flamengo with the Sugarloaf in the distance. The Atlantic Ocean never leaves your shoulder.

The 2026 edition was the race’s coming-of-age moment. A new World Athletics Elite Label. A total prize purse of USD $270,000 — the largest in Brazilian running history. A record 70,000 bibs distributed across the festival. Ethiopians Tsegaye Getachew (2:10:22) and Gadise Mulu Demissie (2:25:47) rewrote both course records in conditions that had the mountain weather stations noting the coolest race morning of the year. And for the first time in Brazil, a lottery system decided who got in. The 2027 edition — the 25th in the race’s 47-year history — carries all of that momentum forward into May.

So who should run Rio? Anyone chasing a PB on a fast flat course, yes. Anyone who wants the single most visually arresting urban marathon backdrop on the planet, an even louder yes. First-timers who want the atmosphere of a World Major without the entry price or the year-long waitlist should absolutely be watching for the November lottery. Two things to be clear about upfront: the back-half heat is real and will cost you time if you run the Copacabana stretch on ego rather than plan, and the registration process for international runners requires more lead time than most European or North American marathons. Both are manageable. Neither should put you off.

Rio de Janeiro Marathon 2027 — Race at a Glance

What Makes the Rio de Janeiro Marathon Worth Running?

The Most Photographed Marathon Course on Earth

You can describe the Rio Marathon course in pure running terms — flat, fast, sea-level, predominantly asphalt — and it sounds efficient but unremarkable. Then you actually run it. From Barra da Tijuca the route tracks the coastline for 42 kilometres through neighbourhoods that most people only ever see on a travel poster. Ipanema. Copacabana. Botafogo. Flamengo. The Serra do Mar mountains build in the east as the Atlantic stretches away to the west. The Cristo Redentor watches from 710 metres above. The Pão de Açúcar catches the morning light. Runners who have done Boston, Berlin and Tokyo regularly rank Rio alongside the most visually striking race courses in the sport. There is nothing else quite like it on the global marathon calendar.

A Genuine PB Course for Runners Under 4:30

Rio is not a charity run with good scenery. The 2026 revised course has just 21 turns and roughly 110 metres of total elevation gain over 42.195 kilometres. It starts at sea level and stays there. In 2026 seven women in the elite field ran under the previous Brazilian soil record and the men’s top four finished within 30 seconds of each other below 2:11. The 5:30 AM start is deliberately timed to beat the heat. Runners in the 3:15 to 4:15 bracket have regularly reported strong times here — provided they manage the back-half temperature and don’t spend the Copacabana strip on adrenaline instead of pace discipline.

The Desafio Cidade Maravilhosa — For Runners Who Want More

The Desafio — the Marvelous City Challenge — is one of the more ambitious things a marathon race can offer: run the 21K on Saturday then come back and run the full 42K on Sunday. Finish both and you receive a third medal alongside the two individual finisher medals, and a place in the growing group of people who have completed 63 kilometres across two consecutive days in Rio de Janeiro. In 2026 it was the first entry category to sell out. If you are travelling from overseas and your legs will hold, the Desafio gives you the complete Rio festival experience. It also gives you an extremely good story.

Latin America’s Biggest Running Festival

This is not simply a race. Over four days the city organises itself around running. Thursday brings the 5K at the Flamengo waterfront at dusk. Friday the 10K threads through the city at first light. Saturday the half marathon heads out from Leblon at 5:30 AM. Sunday the full marathon departs from Barra da Tijuca in the dark. At the Aterro do Flamengo finish area there are confetti cannons, samba rhythms and a crowd noise that would not feel out of place at a football final. Over 100,000 spectators line the course. Brazilian running culture is loud, warm and entirely infectious. You will not feel like just another bib number in this field.

May and June Are Rio’s Best Months to Run

The timing is deliberate. Late May in Rio is technically the start of the Southern Hemisphere winter, which means daytime highs of around 25–27°C, lows around 18–20°C and significantly lower humidity than the carnival-season heat of January or February. The 5:30 AM start exploits the coolest part of the day. In 2026 the race-start temperature at altitude was an unusually cool 12.2°C — genuinely ideal running conditions by any measure. Most years it runs warmer than that at the Barra start, but still manageable. May is also one of Rio’s lower-rainfall months. For a coastal tropical city marathon, this is about as good as the conditions get.

The Rio de Janeiro Marathon Course — Kilometre by Kilometre

KM 0–10 | Darkness, Dunes and the Joatinga Tunnel

The gun fires before sunrise. Runners set off into near-darkness at Praia da Reserva — a wide protected beach on the western edge of Rio where the Atlantic feels wilder and less urban than the famous South Zone beaches ahead. For the opening 8–10 kilometres the course runs east through Barra da Tijuca, passing the modern apartment towers and glass-fronted developments of Rio’s newer commercial zone before threading through the Joatinga Tunnel. The tunnel is the physical gateway between the modern west and the historic South Zone. Emerging from it into São Conrado marks the point where the scenic promise of this race becomes real. This section is crowd-light and deceptively easy to run too hard. The cool pre-dawn air and the fresh legs from the taper combine to make almost any pace feel sustainable. They are not. A great many Rio blow-ups originate in these first 10 kilometres.

KM 10–18 | São Conrado and the First Beach Miles

São Conrado sits below the towering Dois Irmãos hills to the north, and the contrast between the dark green slopes and the flat open Atlantic starts to register even in the grey pre-dawn light. The road through here is wide and the promenade sections are smooth underfoot. The first proper crowds begin to gather — families, hotel guests, local runners who got up specifically to cheer this section. Between kilometres 14 and 18, as legs loosen and the atmosphere builds toward Leblon, many runners naturally hit their fastest splits of the race. It feels like the right thing to do. The temptation to bank time here is entirely understandable. Resist it anyway. Whatever you spend before Ipanema, you will pay back with interest after Copacabana.

KM 18–26 | Leblon, Ipanema and the Sunrise Point

This is why people fly from the other side of the world to run this race. Between kilometres 18 and 22 the course enters Leblon and then Ipanema, and just as the accumulated fatigue of the first 20 kilometres is beginning to register, the sun rises over the Pedra da Gávea and the Dois Irmãos and turns the water every shade of gold and amber. The crowd thickens along the beachfront promenade. The barracas (beach kiosks) have been open since before the race and the energy from spectators pressed against the barriers is unlike anything in a typical stadium race. This is the moment that ends up on every post-race Instagram grid, every race report and every discussion of the world’s most beautiful marathons. You will slow down here. Nearly everyone does. Give yourself permission to take it in — briefly — then refocus. Ipanema’s 2.5-kilometre beachfront straight is the emotional core of the Rio Marathon. Arpoador Rock at the end of it is your pacing checkpoint.

KM 26–34 | Copacabana and the Leme Turnaround

Passing through Arpoador — the rocky promontory that divides Ipanema from Copacabana — the course moves onto Avenida Atlântica. The black-and-white wave mosaic of the Copacabana promenade is now under your feet, the four-lane seafront boulevard has been cleared of traffic and the distinctive colonial and mid-century hotels of Copacabana face the sea on your left. This is the busiest spectator stretch of the full marathon and also the most dangerous section for pacing. The noise, the famous scenery and the feeling of strength in the legs at kilometre 23 creates a powerful argument for running harder than planned. The fortress at Leme appears in the distance. At the turnaround near Leme at approximately km 28–30, the sun is fully up and the temperature has climbed 4–6 degrees from the pre-dawn start. The last 12 kilometres of this race begin right here.

KM 34–39 | Botafogo Bay and the Inner Leg

The return from Leme retraces through Copacabana before the route heads north toward Botafogo along the inner bay. This is the section the elevation chart cannot fully communicate. There are no dramatic climbs. But the combination of open coastal road with no shade canopy, rising ambient heat, accumulated leg fatigue and a noticeably thinner crowd creates what experienced Rio runners call the effective kilometre-32 wall. The Botafogo stretch runs with Sugarloaf Mountain directly ahead of you — a landmark that looks closer than it is for the next several kilometres. The bay is full of boats. The sea air is still there. But the festivity of the Copacabana section has been replaced by something more private and harder. This is where the race is decided for most recreational runners.

KM 39–42.2 | The Aterro and the Finish

The Aterro do Flamengo is one of Rio’s great public parks — a long green strip along the Guanabara Bay built on landfill in the 1960s and now one of the most-used public spaces in the city. By the time the course enters it the physical cost of 39 kilometres on coastal concrete is at its most acute. But the atmosphere is also at its loudest. The finish area at Marina da Glória is set up for a proper festival conclusion: confetti, samba rhythms, a finish arch that rewards everyone who gets under it and a medal substantial enough to feel earned. The bay views from here — Sugarloaf to the west, Niterói across the water, the curve of Rio’s hills above — are among the finest finish-line settings in world running.

Rio de Janeiro Marathon 2027 Registration

The 2026 edition introduced Brazil’s first-ever marathon lottery — a landmark moment that the race organisation described as historic when entries closed. The lottery applied to the 21K, 42K and Desafio categories. The 2026 race sold out entirely by May, with the Desafio going first in mid-April and the marathon closing in early May. For 2027, the same lottery process is expected. Registrations were not yet open at time of writing (“Registrations for 2027 — Soon” per the official site) but the application window is expected to open in November 2026, following the 2026 timeline.

International runners: You cannot enter via the GoDream platform (Brazil’s domestic registration system). Foreign runners must go through an officially accredited travel agency listed on the race website. Most agency packages include the bib, accommodation and transfers. This is not optional — it is the only entry route for non-Brazilian residents.

Agency prices are bib-only estimates based on 2026. Full travel packages (flight, hotel, transfers) from accredited agencies typically run €1,500–€2,500 per person. Domestic Brazilian entry prices: standard ~R$240–R$470 depending on category and VIP tier. 2027 pricing TBC.

Race Weekend Schedule

The Rio Marathon runs across four days. The 2027 schedule is not yet confirmed but is expected to follow the established format with the festival starting Thursday May 27 and the marathon on Sunday May 30.

All distances finish at Aterro do Flamengo, Marina da Glória. Schedule estimated from 2026 format. Confirm at maratonadorio.com.br when registrations open. Marathon waves for 2027 TBC.

Rio Marathon Weather — What to Expect in Late May

May in Rio is technically the start of the Southern Hemisphere winter and by the city’s tropical standards it is genuinely pleasant racing weather. Race-start temperatures in the 16–20°C range are ideal for most competitive runners. The 5:30 AM start is not arbitrary — it is designed to push elites and fast-wave runners through the majority of the course before the coastal sun reaches full strength. Runners targeting 4:30 and beyond should budget for real warmth in the final 10 kilometres. The humidity in Rio rarely drops below 70% even at 5 AM. This is not a race where you can skip early hydration and make it up later.

Prize Money and Elite Information

The 2026 Rio Marathon set a Brazilian record with a total prize purse of USD $270,000 — a direct consequence of the newly awarded World Athletics Elite Label and a clear signal of the race’s growing international ambition. The per-gender winner’s prize is reported at approximately $60,000. Full prize breakdown details for 2027 are not yet published; the table below reflects confirmed 2026 figures.

Past Results — Defending Champions

2026 Full Marathon Top Finishers (42K)

2026 results: Marathons.com race report and Watch Athletics. 2025 results: Watch Athletics. Full official results at maratonadorio.com.br/en/resultados.

Spectator Guide — Best Places to Watch the Rio Marathon

With 100,000+ spectators along the course and a predominantly coastal route, Rio is one of the best marathon watching experiences in the world. The combination of wide beachfront promenades, accessible public transport and the out-and-back section near Leme means spectators at well-chosen spots can see their runner more than once without complicated logistics. The start at Praia da Reserva in Barra da Tijuca is less accessible for spectators than the South Zone sections — the prime watching positions are all from Leblon to Botafogo.

Where to Stay for the Rio de Janeiro Marathon

Book immediately after your lottery entry is confirmed. Rio Marathon race weekend sees Copacabana, Ipanema and Botafogo hotel inventory disappear quickly — in 2026 the best-located properties were sold out at least 8–10 weeks before race day. The most practical base for most runners is Copacabana: on the course, near the expo and well-connected to everything. Barra da Tijuca is near the marathon start but far from everything else and is not recommended as a primary base.

Check Booking.com and Expedia for current availability. Book refundable rates until your lottery result is confirmed. Prices typically spike 30–40% once the race lottery results are announced.

International Runners — Visa Requirements and Getting to Rio

Visa requirements correct as of August 2026. Policies can and do change. Always verify with your nearest Brazilian embassy or consulate before booking. Passport must be valid for at least 6 months from date of arrival with at least two blank pages.

A Short History of the Rio de Janeiro Marathon

The Rio Marathon was not built by a committee. It was built by a runner. Eleonora Mendonça organised the inaugural race in 1979 — at a time when marathon culture barely existed outside the United States — and saw it through from concept to finish line at the stadium of the Army Physical Education School in Rio. Five years later, Mendonça became one of the first women in history to run the Olympic marathon, lining up at the inaugural women’s 26.2 in Los Angeles in 1984. She had been a housemate of Kathrine Switzer, the first woman to run Boston officially. The race she left behind in Rio took on a life of its own. By the early 1980s the city was hosting two competing marathons simultaneously — Mendonça’s event through her company Printer and a parallel race organised by the Jornal do Brasil newspaper. The landscape consolidated and the race grew steadily. In 2019 the course was moved to begin and end at the Aterro do Flamengo, bringing the route closer to the oceanfront and the neighbourhoods that make Rio what it is.

The 2020s changed everything. COVID-era cancellations and virtual editions stripped the race back, and when it returned, it came back bigger and more serious than before. By 2025 it was drawing 60,000 participants across all distances and earning consistent international coverage. Then 2026 happened. The World Athletics Elite Label arrived — the first Brazilian marathon to reach that tier. A prize purse of $270,000 was announced, the largest in Brazilian road running history. Brazil’s first-ever marathon lottery was held and oversubscribed within hours. The Ethiopian athletics machine sent its best and the women’s field produced performances that would have placed inside the top 10 at most global majors that year. For a race that started on a handshake in 1979, the 25th edition in 2027 carries a weight of history that its founder would find satisfying.

How the Rio Marathon Compares to Other Major Races

Rio de Janeiro Marathon 2027 — Frequently Asked Questions

How hard is the Rio de Janeiro Marathon?

The Rio Marathon is physically accessible for runners targeting times between 3:00 and 5:30. The course is essentially flat, sits at sea level and has just 110 metres of total elevation gain across 42.195 kilometres. What makes it genuinely challenging is the combination of heat and humidity in the final third of the race once the sun rises and temperatures climb from the cool 16–18°C of the 5:30 AM start to 22–27°C by mid-morning. Runners who go out conservatively, manage hydration from km 20 onward and resist the Copacabana atmosphere can run strong times here. Runners who spend the Ipanema and Copacabana kilometres on adrenaline rather than pace plan pay heavily from km 30 onward — often to the tune of 5–15 minutes on their finish time.

When does Rio Marathon 2027 registration open?

Registrations for the 2027 edition are not yet open as of August 2026. Based on the 2026 process, the lottery application window is expected to open in November 2026. Itaú Uniclass credit card holders typically receive pre-sale access ahead of the general lottery draw. International runners cannot enter via the Brazilian GoDream platform — they must register through an officially accredited travel agency. The agency list is at maratonadorio.com.br/en/agencia-de-viagens. Monitor the official site and @maratonadoriooficial on Instagram for the official announcement.

What is the Rio Marathon 2027 course like?

The marathon starts at Praia da Reserva in Barra da Tijuca in the dark at 5:30 AM and runs approximately 42.195 kilometres east along the coastline through São Conrado, Leblon, Ipanema, Copacabana and Botafogo before finishing at the Aterro do Flamengo. The profile is flat with roughly 110 metres of total elevation gain. The Atlantic Ocean is visible for most of the route. Around kilometres 20–22 the sun rises over Ipanema — one of the iconic moments in global marathon running. The hardest section for recreational runners is kilometres 30–35 on the return leg from the Leme turnaround, when the sun is fully up and both temperature and cumulative fatigue peak simultaneously.

Do international runners need a visa to run the Rio Marathon?

It depends on your nationality. As of April 2025, US, Canadian and Australian citizens require a Brazilian eVisa (applied online before travel, valid multiple-entry for several years). UK citizens are visa-free for stays up to 90 days. Most EU nationals are also visa-free. Indian runners require a full visa issued through the Brazilian Embassy or Consulate in India — allow 4–8 weeks for processing. Separately from the visa, all international runners must also register for the race through an officially accredited travel agency rather than the standard Brazilian registration platform, as the domestic GoDream system does not process foreign entries. Always verify current visa requirements with the Brazilian consulate in your country before booking.

What is the best area to stay for the Rio Marathon?

Copacabana is the most practical base for most runners. The neighbourhood sits directly on the course between kilometres 23 and 27, is 5–6 kilometres from the finish area at Marina da Glória, has the highest concentration of race hotels including the Hilton and Fairmont and is served by two Metro Line 1 stations. Ipanema is a slightly quieter alternative also on the course and walkable to the Arpoador viewing point. Botafogo and Flamengo are the closest zones to the finish line and expo, within walking distance of Marina da Glória. Avoid Barra da Tijuca as a primary base unless you specifically want to be near the marathon start — it is more than 30 kilometres from the finish area and not well connected to the rest of the festival.

What time does the Rio Marathon start?

Elites and the first recreational wave start at 5:30 AM from Praia da Reserva in Barra da Tijuca. Subsequent waves run through to approximately 6:35 AM. The early start is intentional — it gives runners the coolest hours of the morning for the first 20–25 kilometres before the coastal sun rises over Ipanema around km 20–22. Marathon runners need to arrange the official GO2 shuttle from the city centre to the Praia da Reserva start, which departs at approximately 3:00–4:00 AM race morning at a cost of around BRL 100. Book this through your accredited travel agency or via the race platform. Do not plan to drive or take a taxi to the start area on race morning — road closures in Barra make it extremely difficult.