We know that heroes come in all different shapes and sizes — but on April 15, 2013, three people were killed and 260 others were injured in the Boston Marathon bombings.

The tragedy brought not only the community, but the country together.

Survivors have repaired their lives as best they can and gone far beyond that in many cases. Boston Marathon heroes have been idolized for their courage, outstanding achievements and accomplishments ever since. Zip through the gallery to see the humbling lives these genuine heroes are leading — inspiring us all.

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