Was alerted to this by a woman who lost prize money to Bianca Martin in a 5k as she was running pro. Andrew Begley was serving as her agent.
http://www.begleytrack.com/bianca_resume.html
But tonight at Stanford she is running for Portland State.
http://www.rtspt.com/events/stanford/invite2013/130329F060.htm
How is this possible? Can you pay back prize money and regain eligibility?