1) But not many people have her track record = But not many people have known her track record?
2) But not many people have her track record = But not many people have the same track record like hers?
Context:
A Proven Track Record
Coming from someone else, her ambitions might seem overblown.
But not many people have her track record.
Before returning to the university, she spent 14 years at Genentech, where she last served as president of product development. The company produced an extraordinary lineup of drugs during her time, including the cancer drugs Avastin and Herceptin — both of which represented new approaches to fighting the disease — and became America’s leading maker of cancer treatments.
More:
http://www.nytimes.com/2011/10/11/science/11profile.html?_r=2&ref=denisegrady