By Mario Fraioli, Published Jun. 7, 2010, Updated Jun. 7, 2010 at 9:56 PM UTC
The Entertainment Tonight host was on hand to kick off Sunday’s Rock ‘n’ Roll San Diego Marathon and 1/2 Marathon. Check out the video!
Mario Fraioli is a senior editor at Competitor magazine. A cross-country All-American at Stonehill College, he coaches both elite and age-group runners and was the men's marathon coach for Costa Rica at the 2012 Olympics. His first book, The Official Rock 'n' Roll Guide To Marathon & Half-Marathon Training (VeloPress, 2013) is available in bookstores, running shops and online.
Stay up-to-date on EVERYTHING running – delivered in a format optimized for desktop, tablets and smartphones!
Click to Subscribe
© 2014 Competitor Group Inc. All Rights Reserved