Mayumi Fujita finished seventh in the women’s race with a time of 2:39:11.

Sharon Cherop (right) won the women’s race with a time of 2:31:50 while Jemima Jelagat Sumgong (left) came in second with a time of 2:31:52.

Brad A. Golden runs in a patriotic suit. Other runners also had humorous outfits, such as tutu dresses.

In addition to runners, there were 39 wheelchair racers and 21 handcycle racers who entered the marathon.

David M. Rosen G participates in the marathon.

The MIT Logarhythms perform at the 7th annual Katwalk last Friday. Katwalk, put on by Kappa Alpha Theta, is a philanthropy fashion show whose profits go to the Boston chapter of Court Appointed Special Advocates (CASA), a group that trains volunteers to aid children involved in abuse cases.

On Monday 2.12 (Introduction to Robotics) held a gymnastic robot competition. This is one of the robots that made up the competition: a high-bar robot.

The Koch Institute as viewed from Main Street. The MIT community and prominent figures including Cambridge Mayor David P. Maher, Senator Scott P. Brown, and David H. Koch ’62 celebrated the dedication of the David H. Koch Institute for Integrative Cancer Research on March 4, 2011.