2014 B.A.A. Boston Marathon(01 of52)
Open Image ModalHOPKINGTON, MA - APRIL 21: Runners wait for the start gun at the beginning of the Boston Marathon on April 21, 2014 in Hopkington, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(02 of52)
Open Image ModalHOPKINGTON, MA - APRIL 21: Runners stretch their legs one last time before running the Boston Marathon on April 21, 2014 in Hopkington, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(03 of52)
Open Image ModalHOPKINGTON, MA - APRIL 21: A runner stretches his legs one last time before running the Boston Marathon on April 21, 2014 in Hopkington, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(04 of52)
Open Image ModalHOPKINGTON, MA - APRIL 21: Runners place their hands over their hearts during a singing of the National Anthem at the beginning of the Boston Marathon on April 21, 2014 in Hopkington, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(05 of52)
Open Image ModalBOSTON, MA - APRIL 21: Runners get ready to run the Boston Marathon in the Boston Commons on April 21, 2014 in Boston, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(06 of52)
Open Image ModalBOSTON, MA - APRIL 21: A runner tucks gel packets into his socks while getting ready to run the Boston Marathon in the Boston Commons on April 21, 2014 in Boston, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(07 of52)
Open Image ModalHOPKINTON, MA - APRIL 21: Volunteers look on during a flyover by the Massachusetts Army National Guard members of C Company, 3rd ofthe 126th General Support Aviation Battalion before the start of the 118th Boston Marathon on April 21, 2014 in Hopkinton, Massachusetts. (Photo by Alex Trautwig/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(08 of52)
Open Image ModalHOPKINTON, MA - APRIL 21: The Elite Men's division starts the 118th Boston Marathon on April 21, 2014 in Hopkinton, Massachusetts. (Photo by Alex Trautwig/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(09 of52)
Open Image ModalHOPKINTON, MA - APRIL 21: The Elite Men's division starts the 118th Boston Marathon on April 21, 2014 in Hopkinton, Massachusetts. (Photo by Alex Trautwig/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(10 of52)
Open Image ModalHOPKINTON, MA - APRIL 21: Fans cheer prior to the start of the 118th Boston Marathon on April 21, 2014 in Hopkinton, Massachusetts. (Photo by Alex Trautwig/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(11 of52)
Open Image ModalHOPKINTON, MA - APRIL 21: The Elite Women's division starts the 118th Boston Marathon on April 21, 2014 in Hopkinton, Massachusetts. (Photo by Alex Trautwig/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(12 of52)
Open Image ModalHOPKINTON, MA - APRIL 21: Fans hold 'Boston Strong' flags prior to the start of the 118th Boston Marathon on April 21, 2014 in Hopkinton, Massachusetts. (Photo by Alex Trautwig/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(13 of52)
Open Image ModalHOPKINGTON, MA - APRIL 21: A runner gives a high five at the beginning of the Boston Marathon on April 21, 2014 in Hopkington, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(14 of52)
Open Image ModalHOPKINTON, MA - APRIL 21: Spectators participate in a moment of silence prior to the start of the 118th Boston Marathon on April 21, 2014 in Hopkinton, Massachusetts. (Photo by Alex Trautwig/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(15 of52)
Open Image ModalHOPKINTON, MA - APRIL 21: Members of the Push Rim Wheelchair division start the 118th Boston Marathon on April 21, 2014 in Hopkinton, Massachusetts. (Photo by Alex Trautwig/Getty Images) (credit:Getty Images)
ATHLETICS-US-MARATHON-BOSTON(16 of52)
Open Image ModalMen's Wheelchair winner Ernst Van Dyk of South Africa, comes down Boylston Street on his way to winning the Men's Push Rim Wheelchair division of the 118th Boston Marathon in Boston, Massachusetts April 21, 2014 . AFP PHOTO / Timothy A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(17 of52)
Open Image ModalHOPKINTON, MA - APRIL 21: Shalane Flanagan warms up before the Elite Women's division starts the 118th Boston Marathon on April 21, 2014 in Hopkinton, Massachusetts. (Photo by Alex Trautwig/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(18 of52)
Open Image ModalHOPKINGTON, MA - APRIL 21: In this long exposure photograph, runner's shoes are seen at the beginning of the Boston Marathon on April 21, 2014 in Hopkington, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(19 of52)
Open Image ModalHOPKINGTON, MA - APRIL 21: Runners wait for the start gun at the beginning of the Boston Marathon on April 21, 2014 in Hopkington, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
ATHLETICS-US-MARATHON-BOSTON(20 of52)
Open Image ModalMen's Wheelchair winner Ernst Van Dyk of South Africa, comes down Boylston Street on his way to winning The Men's Push Rim Wheelchair division of the 118th Boston Marathon in Boston, Massachusetts April 21, 2014 . AFP PHOTO / Timothy A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(21 of52)
Open Image ModalHOPKINTON, MA - APRIL 21: The Elite Women's division starts the 118th Boston Marathon on April 21, 2014 in Hopkinton, Massachusetts. (Photo by Alex Trautwig/Getty Images) (credit:Getty Images)
ATHLETICS-US-MARATHON-BOSTON(22 of52)
Open Image ModalTatyana McFaddenof the US, breaks the tape on Boylston Street on her way to winning the Women's Push Rim Wheelchair division of the 118th Boston Marathon in Boston, Massachusetts April 21, 2014 . AFP PHOTO / Timothy A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(23 of52)
Open Image ModalBOSTON, MA - APRIL 21: Shalane Flanagan crosses the finish line of the 118th Boston Marathon on April 21, 2014 in Boston, Massachusetts. (Photo by Jim Rogash/Getty Images) (credit:Getty Images)
ATHLETICS-US-MARATHON-BOSTON(24 of52)
Open Image ModalTatyana McFaddenof the US, comes down Boylston Street on her way to winning the Women's Push Rim Wheelchair division of the 118th Boston Marathon in Boston, Massachusetts April 21, 2014 . AFP PHOTO / Timothy A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(25 of52)
Open Image ModalBOSTON, MA - APRIL 21: Rita Jeptoo of Kenya approaches the finish line to win the 118th Boston Marathon on April 21, 2014 in Boston, Massachusetts. (Photo by Jim Rogash/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(26 of52)
Open Image ModalBOSTON, MA - APRIL 21: Meb Keflezighi of the United States reacts after coming in first place in the 2014 B.A.A. Boston Marathon on April 21, 2014 in Boston, Massachusetts. Meb becomes the first American winner of the Boston Marathon since 1983. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Jared Wickerham/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(27 of52)
Open Image ModalBOSTON, MA - APRIL 21: Rita Jeptoo of Kenya celebrates after winning the 118th Boston Marathon on April 21, 2014 in Boston, Massachusetts. (Photo by Jim Rogash/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(28 of52)
Open Image ModalBOSTON, MA - APRIL 21: Rita Jeptoo of Kenya celebrates after winning the 118th Boston Marathon on April 21, 2014 in Boston, Massachusetts. (Photo by Jim Rogash/Getty Images) (credit:Getty Images)
ATHLETICS-US-MARATHON-BOSTON(29 of52)
Open Image ModalRita Jeptoo (Bottom-C) of Kenya crossing the finish line to win the Women's Elite division of the 118th Boston Marathon in Boston, Massachusetts April 21, 2014. AFP PHOTO / Timothy A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(30 of52)
Open Image ModalBOSTON, MA - APRIL 21: Meb Keflezighi of the United States reacts after coming in first place in the 2014 B.A.A. Boston Marathon on April 21, 2014 in Boston, Massachusetts. Meb becomes the first American winner of the Boston Marathon since 1983. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Jared Wickerham/Getty Images) (credit:Getty Images)
ATHLETICS-US-MARATHON-BOSTON(31 of52)
Open Image ModalMeb Keflezighi of the US, crosses the finish line to win the Men's Elite division of the 118th Boston Marathon in Boston, Massachusetts April 21, 2014 . AFP PHOTO / Timothy A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(32 of52)
Open Image ModalBOSTON, MA - APRIL 21: Rita Jeptoo of Kenya crosses the finish line to win the 118th Boston Marathon on April 21, 2014 in Boston, Massachusetts. (Photo by Jim Rogash/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(33 of52)
Open Image ModalBOSTON, MA - APRIL 21: Rita Jeptoo of Kenya celebrates after winning the 118th Boston Marathon on April 21, 2014 in Boston, Massachusetts. (Photo by Jim Rogash/Getty Images) (credit:Getty Images)
ATHLETICS-US-MARATHON-BOSTON(34 of52)
Open Image ModalMeb Keflezighi of the US, crosses the finish line to win the Men's Elite division of the 118th Boston Marathon in Boston, Massachusetts April 21, 2014 . AFP PHOTO / Timothy A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(35 of52)
Open Image ModalBOSTON, MA - APRIL 21: Rita Jeptoo of Kenya celebrates after winning the 118th Boston Marathon on April 21, 2014 in Boston, Massachusetts. (Photo by Jim Rogash/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(36 of52)
Open Image ModalBOSTON, MA - APRIL 21: Meb Keflezighi celebrates after winning the 118th Boston Marathon on April 21, 2014 in Boston, Massachusetts. (Photo by Jim Rogash/Getty Images) (credit:Getty Images)
ATHLETICS-US-MARATHON-BOSTON(37 of52)
Open Image ModalMeb Keflezighi of the US, celebrates after winning the Men's Elite division of the 118th Boston Marathon in Boston, Massachusetts April 21, 2014 . AFP PHOTO / Timothy A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images) (credit:Getty Images)
ATHLETICS-US-MARATHON-BOSTON(38 of52)
Open Image ModalMeb Keflezighi of the US, Holds his trophy after winning the Men's Elite division of the 118th Boston Marathon in Boston, Massachusetts April 21, 2014 . AFP PHOTO / Timothy A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(39 of52)
Open Image ModalBOSTON, MA - APRIL 21: Shalane Flanagan runs in the Boston Marathon on April 21, 2014 in Boston, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(40 of52)
Open Image ModalBOSTON, MA - APRIL 21: Meb Keflezighi of the United States celebrates with the tophy after winning the 118th Boston Marathon on April 21, 2014 in Boston, Massachusetts. (Photo by Jim Rogash/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(41 of52)
Open Image ModalBOSTON, MA - APRIL 21: Shalane Flanagan runs in the Boston Marathon on April 21, 2014 in Boston, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(42 of52)
Open Image ModalBOSTON, MA - APRIL 21: People near the finish line of the Boston Marathon watch as the men's and women's races are broadcast on a billboard sized screen on April 21, 2014 in Boston, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(43 of52)
Open Image ModalBOSTON, MA - APRIL 21: Rita Jeptoo, a Kenya, hugs fans after winning in the women's division of the Boston Marathon on April 21, 2014 in Boston, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(44 of52)
Open Image ModalBOSTON, MA - APRIL 21: People cheer as Meb Keflezighi, an American, wins the Boston Marathon on April 21, 2014 in Boston, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(45 of52)
Open Image ModalBOSTON, MA - APRIL 21: People cheer as Meb Keflezighi, an American, wins the Boston Marathon on April 21, 2014 in Boston, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
ATHLETICS-US-MARATHON-BOSTON(46 of52)
Open Image ModalRunners make their way to the finish line during the 118th Boston Marathon in Boston, Massachusetts April 21, 2014. AFP PHOTO / Timothy A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(47 of52)
Open Image ModalBOSTON, MA - APRIL 21: Rita Jeptoo of Kenya crosses the finish line to win the 118th Boston Marathon on April 21, 2014 in Boston, Massachusetts. (Photo by Jim Rogash/Getty Images) (credit:Getty Images)
ATHLETICS-US-MARATHON-BOSTON(48 of52)
Open Image ModalRunners mill about on Boylston Street street after completing of the 118th Boston Marathon in Boston, Massachusetts April 21, 2014. Meb Keflezighi became the first American male athlete since Greg Meyer in 1983 to win the Boston Marathon on Monday while Kenya's Rita Jeptoo won her second women's title in a row and third overall. AFP PHOTO / Timothy A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(49 of52)
Open Image ModalBOSTON, MA - APRIL 21: A woman dances after hugging Rita Jeptoo, of Kenya, who won in the women's division of the Boston Marathon on April 21, 2014 in Boston, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(50 of52)
Open Image ModalBOSTON, MA - APRIL 21: Rita Jeptoo of Kenya celebrates after winning the 118th Boston Marathon on April 21, 2014 in Boston, Massachusetts. (Photo by Jim Rogash/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(51 of52)
Open Image ModalBOSTON, MA - APRIL 21: Women cheer as Rita Jeptoo, a Kenyan, wins in the women's division of the Boston Marathon on April 21, 2014 in Boston, Massachusetts. Today marks the 118th Boston Marathon; security presence has been increased this year, due to two bombs that were detonated at the finish line last year, killing three people and injuring more than 260 others. (Photo by Andrew Burton/Getty Images) (credit:Getty Images)
2014 B.A.A. Boston Marathon(52 of52)
Open Image ModalBOSTON, MA - APRIL 21: Meb Keflezighi of the United States celebrates with the tophy after winning the 118th Boston Marathon on April 21, 2014 in Boston, Massachusetts. (Photo by Jim Rogash/Getty Images) (credit:Getty Images)