Jeff Galloway
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A lifetime runner, Galloway was an All-American collegiate athlete and a 1972 US Olympic Team member in the 10,000 meters. He remains a competitive athlete, continuing through a successful masters running career. He is the chief executive officer of Galloway Productions, which conducts a broad range of training programs and events yearly; he also owns two running specialty stores. He has written several books on training and writes a monthly column for ''Runner's World'' magazine. He's also known as creator of the [https://www.jeffgalloway.com/training/magic-mile/ Magic Mile], a way to [https://journaldunrunner.fr/2024/05/16/le-magic-mile/ calculate your marathon or half-marathon time] using your 1-mile time. Provided by Wikipedia