Adrianne Haslet-Davis, who lost her leg as a spectator during the Boston marathon bombing in 2013, is returning as a participant. She’s running on behalf of the nonprofit Limbs for Life, raising money — over $14,000 so far — to provide prosthetic limbs for those that need but can’t afford them.

In 2015, Adrianne, a professional ballroom dancer, danced across the finish line.

In 2014, she walked across the finish line with her 2 brothers who ran the marathon.

Adrianne Haslet-Davis, Boston Marathon bombing survivor and amputee, throws out the first pitch before the Blue Jays play the Red Sox at Fenway Park on April 15, 2016. April 15 is “One Boston Day”, to celebrate the resiliency, generosity, and strength demonstrated by the people of Boston and those around the world in response to the tragedy of April 15th, 2013.