Dianna Hyland, assistant to the director of the Office of Public Affairs, completed this year's Boston Marathon. Posted 05/01/07 Q: Dianna, you are the assistant to Justin Harmon, vice president for the Office of Public Affairs, formerly the Office of University Communications. For how long have you worked in that office?A: I began working at Wesleyan on Oct. 30, 2000.Q: What goes on in your daily routine? What is the most challenging aspect of your job here?A: I was originally hired to provide direct support to Justin, however, as with most jobs, this position has continued to evolve over…