Five of the six largest marathons in the world will soon allow runners to compete without registering as men or women. The London Marathon changed its policy on Wednesday.
Nonbinary runners will not be required to register in either the men’s or women’s division for the 2023 Boston Marathon, the organizers of the race said.
The marathon, one of the world’s top distance races, joins a long list of events from the sports world and beyond that have excluded Russians because of their country’s invasion of Ukraine.