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Compiled from
World Marathon Challenge
John Silverman
🇨🇦 CanadaPublic record
777 average / marathon
06:05:31
Antarctica leg
06:04:11
Africa leg
06:28:41
Oceania leg
05:42:26
Asia leg
05:57:48
Europe leg
06:02:16
South America leg
06:28:26
North America leg
05:54:51
777 finishes
1
Biography
John will be entering his 42nd season as a Major League equipment manager, his 17th with the Miami Marlins. He began his career in 1977 with the Toronto Blue Jays before joining the Montreal Expos on December 22, 1980. John started in baseball as a clubhouse man at JarryPark in the summers from 1969-73, while studying at Baron Byng High School and Dawson College. He is a veteran marathoner having completed Chicago and Marine Corps in 2017, as well as the Goofy and Dopey Challenge at Walt Disney World and the Miami, NYC and Boston marathons.
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