4th Annual MR8K

The safety of our runners is a top priority.

The MR8K will follow the City of Boston's recommendations for managing the spread of COVID-19. Masks must be worn inside the buildings and confined spaces of Boston Landing at pre and post race events, as well as at the starting line when social distancing may be a challenge.

All registrants must either be vaccinated, or receive a negative test result within 72 hours of race day. We trust all participants will follow the honor system to help ensure the health of their fellow MR8K teammates.