At this time, the team is full for those seeking an entry to the 2022 marathon. We are still accepting applications for runners who already have a bib, or want to join our waitlist. Applications are still open to register as a Patient Partner.

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How to Get Involved


Apply to run a world renowned marathon for the best pediatric hospital in the country and support the patients and families at Boston Children’s.

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Inspire, befriend and cheer for a runner. Runners feel privileged to run in honor of your child. During the exciting marathon journey, you’ll realize your runner’s rooting even harder for you.

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