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

Peres Jepchirchir wins the Boston Marathon in 2:21:02

In an epic sprint finish, the reigning Olympic and New York Marathon champion broke the tape in 2:21:01

Boston Marathon preview: can Kipruto and Jepchirchir be beaten?

Canadian record holder Malindi Elmore, Natasha Wodak and Trevor Hofbauer are all set to make their Boston debut