Only three non-African-born men have ever broken 2:05 and two of them have been accused of PEDs. Mantz, who has already set an American record in the half (59:17) and run 2:05:08 on Boston's non-record-eligible course in 2025, is looking to join the club on Sunday.
‒coach Ed Eyestone talking optimistically about Conner Mantz's chances to break Khalid Khannouchi's 2:05:38 American record that has stood for nearly a quarter century.
MB: How fast will Conner Mantz run in Chicago? The AR is 2:05:38. Might he DESTROY that & run in the 2:03s?