Wakako Tsuchida of Japan won the Boston Marathon's women's wheelchair division in a record time of 1 hour 34 minutes 6 seconds.
She was greeted at the finish line by Jean Driscoll, who set the previous record in 1994 with a time of 1:34:22.
The victory is Tsuchida's fifth in Boston. Driscoll has won a record eight, including seven straight from 1990-96.
Tsuchida said she thought of her country, which was devastated by last month's earthquake and tsunami, often.
"During the hard times when I wanted to give up, or felt down, that's when I felt the courage from the people back home," Tsuchida said through a translator.
Americans Shirley Reilly and Christina Ripp were second and third, within a second of each other, but nearly seven minutes behind Tsuchida.
Material from the Associated Press was used in this report.
- Steve Silva, Boston.com senior producer, two-time Boston Marathon sub-four hour runner.
- Ty Velde is a 16-time Boston qualifier who's completed 12 consecutive Boston Marathons and 25 marathons overall. Ty is now training for his 13th Boston run and will provide training tips for those who train solo and outside, no matter what temperature it is.
- Rich 'Shifter' Horgan is a 19-time Dana-Farber Marathon Challenge team member who runs in honor of his father, who died of colon cancer. He will provide updates on local running events with a focus on the charitable organizations that provide Boston Marathon entries for their organization's fund raising purposes