"I can't give up. I wish I could. Because I've run until my feet are bleeding."
Boston will commemorate the anniversary with One Boston Day, an annual series of events promoting kindness and acts of generosity.
We know who killed three people and maimed 260 more five years ago at the Boston Marathon. But whoever built the bombs that ripped apart so many lives is still out there.
Galen Rupp finished 2nd in the men's race and Jordan Hasay 3rd in the women's at the 121st Boston Marathon.
Kathrine Switzer, 70, the first woman to officially compete in the Boston Marathon, will be among an estimated 13,700 racing on Monday.
Stephen Silva was convicted of giving a firearm to Boston Marathon bomber Dzhokhar Tsarnaev.
Tim Peake ran the London Marathon in 1999. In 2016, he'll do it again, from the ISS.
Tsarnaev's legal team said the convicted bomber doesn't deserve the death sentence.
Other infamous convicts, including the "Shoe Bomber," also are housed at the Colorado prison.
The move was expected from his legal team following his conviction and sentencing earlier this year.
Two dozen victims and survivors addressed Dzhokhar Tsarnaev earlier on Wednesday.
Khairullozhon Matanov was sentenced for obstructing the Boston Marathon bombing investigation.
Former Governor Michael Dukakis issued a personal plea for Phillipos.
The 21-year-old will be sentenced by Judge George O'Toole on June 24.
The jury deliberated for almost 15 hours; defense lawyers were expected to quickly appeal the death sentence.
Assistant U.S. Attorney said the ethnic Chechen had turned against his adopted country.
Here's what we know about the Boston Marathon bomber from the two phases of his trial.
Boston Marathon bomber Dzhokhar Tsarnaev told a Roman Catholic nun and prominent death-penalty opponent that "no one deserves to suffer" as the victims of the deadly 2013 attacks had.
The defense narrative goes like this: Dzhokhar wanted to live; Tamerlan, was determined to become a martyr.
Katherine's mother, Judith Russell, testified that she didn't want her daughter to be with Tamerlan Tsarnaev.
Once a heavy drinker, a Boston Bomber transformed into someone obsessed with Islam.
"The image is extremely powerful, and the jury won't be able to put it aside."
The debate over the death penalty has become even more contentious as of late.
A new book examines what shaped the men who launched the Boston Marathon attack.
"I went to check on the boat and basically see why the strap was loose and I noticed a lot of blood."