Hosts Dave and Joe interview Bob Hearn, a 55-year-old ultrarunner from Portola Valley, California. Hearn did not take up running until he was 38 years old with his first 100-miler being the 2011 Javelina Jundred. Bob graduated from MIT with a PhD in Computer Science and Artificial Intelligence. His analytical background plays a huge role in how he plans his training. Hearn holds or has held several records in timed running events.
