Ingrid Oliveira and Giovanna Pedroso of Brazil with their silver medals at the 2015 Pan Am Games.

A Brazilian Olympian threw her teammate out of their room so she could have a 'marathon sex session', it has been alleged.

Divers Ingrid Oliveira, 20, and Giovanna Pedroso, 17, finished last in the final of the women's 10m synchronised diving and it was revealed their buildup was hardly conducive to a successful union.

According to reports in Brazil, ahead of the competition, Oliveria kicked Pedroso out of their room, in the Olympic Village, so she could romp with canoeist Pedro Goncalves.

GETTY IMAGES Ingrid Oliveira and Giovanna Pedroso of Brazil compete in the women's diving synchronised 10m platform final at the Rio 2016 Olympic Games at Maria Lenk Aquatics Centre.

Pedroso, who is said to be furious with the incident, hasn't discussed whether the rumours were true but has vowed not to compete with Oliveria again.

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In an interview with O Globo, Pedroso said: "The fight started in training because I wanted to make a jump and she wanted to do another. Me and my coach have talked. After the Olympics I will focus on my individual."

BRUNO KELLY Pedro Goncalves has gotten caught up in the controversy.

Hoje as 16 horas plataforma 10 metros sincronizada 🇧🇷💪🏼💚💛 A photo posted by ƗŇǤŘƗĐ ØŁƗV€ƗŘΔ (@ingrid.oliveira96) on Aug 9, 2016 at 4:58am PDT

Oliveira confirmed the pair: "had a fight and we are not talking".

"But at the time of competition we joined because it is a unique moment, [to compete in the] Olympics at home. We leave differences behind and we talked normally. From today, I will not jump synchronised with her."

Goncalves, meanwhile, remained tight-lipped about whether he's the cause of the divers' tensions. "My personal life, I do not speak about," he was quoted as saying.