Register to run! Join Team MR8 for a special MR8K A Run for Gratitude! To reflect the spirit of the Martin Richard Foundation, the first annual MR8K will be a ‘Run for Gratitude’ honoring first responders and related charities ad will take place on September 3rd. Registration is $45, with proceeds benefiting the Martin Richard Foundation. Participants and spectators will have the opportunity to fundraise and donate on CrowdRise. Each registrant will receive an event day shirt as part of the registration fee. The event is open to both runners and walkers, as well as families with small children!