Triathlon-Races to go ahead as Seine passes water quality tests

Organisers cleared the Olympic women's and men's triathlons to go ahead on Wednesday after the latest Seine river water tests showed lower levels of bacteria, ending days of uncertainty over whether the central Paris swim was viable after heavy rains.

The decision came as a relief for the athletes expecting to compete and for Paris authorities who have promised residents a swimmable Seine as a long-term legacy of the Games, with the triathlon a very public test.

"The results of the latest water analyses, received at 3.20 a.m., have been assessed as compliant by World Triathlon allowing for the triathlon competitions to take place," Paris 2024 and World Triathlon said in a statement.

Fifty-five women representing 34 countries will kick off the contest at 8 a.m. (0600 GMT), with France's Cassandre Beaugrand and Britain's Beth Potter, two of the top contenders for gold, set to dive into the river side by side.

The men's event will take place at 10:45 a.m., immediately after the women's race.

"It is with great joy that we received this news," Benjamin Maze, technical director for France's triathlon federation, told Reuters. "Now that we know we will race, we can mentally switch fully into competition mode."

Paris has spent 1.4 billion euros ($1.52 billion) of public money on wastewater infrastructure to contain sewage and minimise spillage into the river, and Mayor Anne Hidalgo took a dip earlier this month in a bid to convince doubters that the water will not make them ill.

The gamble that the river would be clean enough for the triathlon was never guaranteed to pay off as water quality varies widely day-to-day, with rainfall causing concentrations of infection-causing bacteria like E. coli to rise.