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The organiser, a third party. We take no entries and have no part in the race.
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Running Rio de Janeiro? Do your long runs with the gel you will race on. Get them on Amazon Amazon partner link
The Meia Maratona Internacional do Rio de Janeiro is a course of 21.1 km with 57.4 m of climbing. Its lowest point is 2 m and its highest 33 m above sea level. Next race: Sunday 15 August 2027.
The half marathon starts at Avenida Delfim Moreira and Rua Cupertino Durão in Leblon; the 10K and 5K start at the Aterro do Flamengo.
© OpenStreetMap contributors
km 0mile 0
The half marathon starts in Leblon, on Avenida Delfim Moreira, the road along the beach.
Photo: Wilfredor, CC0
km 8.8mile 5.5
The course map follows the bay at Botafogo.
Photo: Wilfredor, CC0
km 14.6mile 9.1
The course runs beside the Aterro do Flamengo, where the 10K and 5K start.
Photo: Alicia Nijdam from Cordoba, Argentina, CC BY 2.0
Height drawn many times taller than life · GEDTM30
Your 2 gels, at the orange marksFor a 1:55 finish, one every 40 minutes
Get them on AmazonAmazon partner link
The organiser places the start of the half marathon at the corner of Avenida Delfim Moreira and Rua Cupertino Durão, in Leblon. The 10K and the 5K start on the Aterro do Flamengo, on Avenida Infante Dom Henrique heading towards Botafogo. The race is on Sunday 15 August 2027.
Sourced
The 21K has a maximum duration of 3 hours. The organiser sets eight start sectors: wheelchair athletes, the elite men and women, premium and para-athletes, then general sectors by finishing time, under 1:40, 1:41 to 1:56, 1:57 to 2:09 and over 2:10. Runners must be 18 or over, and the organiser says all starts may be brought forward by 10 minutes.
Sourced
The course starts in Leblon at about 3 m and stays between roughly 2 m and 7 m for most of the distance. The exception is one rise between about km 6 and km 8, to about 33 m near km 6.8, before the road drops back to about 3 m by km 9.
The course climbs 57.4 m in total, which adds up every short rise over the whole distance.
Measured
05:005:00 AM
until 06:306:30 AM
until 10:3010:30 AM
Time not published
Time not published
Time not published
Times as published by the organiser, in Rio de Janeiro time, checked . Confirm on their site before you travel.
The forecast for Sunday
We hold no start time for this race, so the record is read at 09:009:00 AM, local time.
Add to calendar .ics file, times in Rio de Janeiro time
Entry through the organiser
The organiser, a third party. We take no entries and have no part in the race.
Race fuel
One every 40 minutes, the orange marks on the profile. Rio de Janeiro stays within 31 m102 ft of height, so they go by the clock:
Under about 75 minutes most runners need no gel: water at the aid stations does it.
For your long training runs:
Our pick: SiS BETA Fuel gel, box of 6, strawberry and lime. 40 g of carbohydrate a gel, about twice a usual gel, from two kinds of sugar your body takes up side by side. Enough for race day and two test long runs.
Easy to forget on race morning: pack them with your bib the night before.
We earn a small fee if you buy through these links. The price is the same.
In Canada the button opens GU Energy Gel, Salted Caramel, 24-pack, the best seller there.
Outside the Netherlands, Belgium, Germany, Austria and Switzerland, the UK and Ireland, Spain and Portugal, Italy, the rest of the EU and Canada the button opens GU Energy Gel, Chocolate Outrage, 24-pack on Amazon.com, the best seller there.
An invisible layer before the start keeps seams, straps and shoes from rubbing skin raw.
Put it on before you leave for the start: heels and toes, inner thighs, under a bra or heart-rate strap.
Try it on a long run first, like everything you use on race day.
We earn a small fee if you buy through these links. The price is the same.
Holds your bib without safety pins through your top, with loops for up to 8 gels.
Clip the bib on the night before, so it goes on with your shorts in the morning.
Keep the number on the front, where officials and photographers can see it.
We earn a small fee if you buy through these links. The price is the same.
One tablet in a bottle puts back some of the salt you sweat out.
One tablet in 500 ml of water in the hour before the start.
Only if you have used them in training: nothing new on race day.
We earn a small fee if you buy through these links. The price is the same.
One in a pocket cushions a blister if one starts.
Put it on clean, dry skin and leave it until it comes off by itself.
Give a couple to whoever comes to cheer, so they are there at the km you need them.
We earn a small fee if you buy through these links. The price is the same.
More races to look at after the Meia Maratona Internacional do Rio de Janeiro.