Peres Jepchirchir will return to the New York City Marathon in 2022

The Kenyan is the only athlete in the world who has won the Olympic, NYC and Boston marathons

New York City Marathon will return to 50,000 participants this fall

The 51st edition of the NYC Marathon is scheduled to take place on Nov. 6.

Shalane Flanagan completes sixth marathon in 42 days

The New York Marathon was the final race of Project Eclipse, where she ran 2:33:32