He was 19th at Collegiate Nationals (for triathlon) in Arizona with a 10K split of 33:15. I think he has the current course record for the Salmon Duathlon in California. And this year, he's the president of the Stanford University Triathlon Club.
Results at Collegiate Nationals:
http://www.usatriathlon.org/upload/pdfs/collegiate_nats_individual_results_2007.pdf
And he's really buff. Hardly the stereotypical runner.