71-Year-Old NJ Man Is Running 100 Marathons in 100 Days
By: Jessica Hammer | Published: 2026-03-30 19:37:20 | Source: njmonthly.com
Dr. Larry Grogin crosses the country for Parkinson’s awareness. Photo: Linda Hirschberg
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When Dr. Larry Grogin was diagnosed with Parkinson’s in 2019, he was preparing to cross the country running, but those plans quickly changed. The Franklin Lakes native shortened the run to 1,200 miles and took several days off. Now, the 71-year-old has embarked on a journey to run 100 marathons in 100…

