Two-time women's champion Hellen Obiri and defending male champion Sisay Lemma will return to compete in the 2025 Boston Marathon.
Hellen Obiri will pursue a third straight Boston Marathon title in April, while Sisay Lemma will defend his title in a speedy men's field.
“I was very happy after winning the Boston Marathon last year, and in 2025 I know it will be an even bigger challenge to win again,” said Lemma, who missed the Paris Games due to injury.