Would you swim through possibly disease infested waters in exchange for a shot at winning a medal? That is what triathlon star Tyler Mislawchuk was forced to do on July 31, 2024, when, in order to reach his goal, he had to swim a mile through the River Seine for its performance at the 2024 Paris Olympics.

The Canadian star finished in ninth place and, upon crossing the finish line, started throwing his guts up due to a combination of hot temperatures and the quality of the water.

The river was subject to numerous procedures costing upwards of $1.5 billion in order to make it apt for the competitors. However, the measures were believed by many to be insufficient after the Seine failed numerous tests due to rain runoffs and sewage leaking into the stream.

“We were asking ourselves. Why not do a triathlon in the Seine? Will athletes be able to swim in the Seine?” said Anne Hidalgo, Paris’ mayor, referring to the government’s decision to host the event. “Today we can say they can.”

Canadian Olympic star throws up violently on live TV after swimming in the E.Coli infested waters of the River Seine

Image credits: BBC

The gold medal went to Great Britain’s Alex Yee, who overtook New Zealand’s Hayden Wilde at the final segment of the race. He won with a record of 1 hour, 43 minutes and 33 seconds, securing his team’s fifth gold award.

The competition consisted of a course involving a 1.5 kilometer swim, 40 kilometers bike ride, and a final stretch of 10 kilometers running.

Despite the dramatic finish, the public’s attention was soon snatched by Mislawchuk, who arrived at ninth place and started violently puking all over the track.

“I didn’t come here to come top 10 but I gave it everything I had,” said the Canadian athlete after the race. “I went for it, I have no regrets – vomited 10 times.”

The River Seine presented unacceptable levels of pollution in the months leading to the Olympics, with the triathlon ultimately having to be rescheduled due to the weekend’s rainfall

Image credits: BBC

Analysts were quick to point out the worrying pollution levels of the river prior to the competition. Heavy rainfall in Paris over the weekend worsened the quality of waters, which forced the organizers of the event to reschedule the race, originally set to take place on Tuesday 30, 2024, to the next day.

Swimming in the River Seine has been prohibited for more than a century due to the presence of diseases such as E.Coli and other pollutants in the waters, leading to health concerns from possible ingestion of the water.

The concentrations of the aforementioned bacteria remained alarmingly high up until June, 2024, exceeding sports federation standards by ten times.

“The results of the latest water analyses, received at 3.20am, have been assessed as compliant by World Triathlon allowing for the triathlon competitions to take place,” said the organizers in an official statement.

What makes this occasion different from previous temporary openings of the river, is that Paris authorities intend to make the Seine swimmable, permanently

Image credits: Shaw/Getty

The current version of the ambitious project dates back to 2015 and involves the construction of a giant basin to capture excess rainwater, with additional measures put in place to keep wastewater from flowing into the river. To achieve the latter, sewer infrastructure and wastewater treatment plants were also rebuilt.

In June 2023, authorities announced their intention to make the Seine “swimmable” by summer 2025.

In April, 2024, Surfrider Europe, a non-profit foundation dedicated to the protection of different bodies of water warned about the status of the waters ahead of the Olympics.

“Despite the efforts made by the stakeholders involved in the organization of the 2024 Olympic & Paralympic Games, water quality fails to meet European Bathing Water Directive & #STF standards, posing significant public health risks,” the foundation wrote on X.

“The consequences of this pollution on health are serious, especially when you are an athlete trying to become an Olympic champion,” the statement continues, while explaining that users are at risk of contracting a variety of diseases like otitis, conjunctivitis, dermatitis, and gastroenteritis.

Viewers reacted with concern at the shocking images of the Canadian star, with many wishing the event would’ve been canceled altogether

Image credits: Ezra Shaw/Getty

“This should have been canceled. No care whatsoever,” argued one reader.

“Imagine spending a lifetime training for an event like this and then having to put your health at risk to compete,” lamented one fan.

“I would urgently take antibiotics right after this competition,” said one commenter concerned for the health of the competitors. “I hope they get dewormed and checked for hepatitis,” another replied.

“It’s disgusting that Paris even made the attempt to force that on the world’s athletes, regardless of the money spent cleaning it,” stated one user. “For over 100 years there have been signs all around the Seine of actual human sewage – that could be smelled.”

Others remarked that the fact that only one of the many competitors in the event threw up, means that it was an exception more than an indication of the overall status of the river.

“To be fair he just swam, cycled and then ran. I would have thrown up and that’s without the polluted water scenario,” argued a viewer.

“Throwing up is often a symptom of extreme exertion. It is a common sight after marathons or pre-season training for football and rugby players,” remarked one reader.

“If they end up sick, it won’t be a surprise,” predicted one viewer while others expressed the concern at the athletes health