Here’s an example, using the svn log command and linux sed command, with your username, ‘blankman’:
svn log | sed -n '/blankman/,/-----$/ p'
If you’re looking to obtain this information with continual reports, using a project like StatSVN, which Patrick mentioned, is very useful. If you’re using Maven, there is a StatSCM plugin which will generate this information on your project site.