Has there ever been a duathlon at the Olympics? Here's how history could be made in Paris

A general view of the pontoon used by Triathlon athletes moored on the River Seine, Paris, on the second day of the 2024 Paris Olympic Games in France. Poor water quality in the Seine caused swimming training for the triathlon to be cancelled on Sunday but organizers remain confident the races will be able to go ahead as scheduled. Picture date: Sunday July 28, 2024.