John Eisner grew up in New York City, and is a graduate of Manhattan College and Fordham Law School. He was a four year member of both the Manhattan College Track and Cross Country teams, earning All-American recognition as a senior. While working as an attorney he continued to compete in running races of all distances, including multiple Boston and New York City marathons. John moved to New Hampshire in 1985, and in 1990 began competing in triathlons, which he continued to do for the next 20 years, including an Ironman finish in 2004. He has been a certified spin instructor since 1996 and an ACE certified Group Fitness Instructor since 2014. He has been the coach of the Moultonborough Academy boys and girls cross country teams for 3 seasons and will do so again for as long as possible. John lives in Meredith with his wife Kathleen and a golden retriever named Finnigan.