On a cool, cloudy New York morning in November 2022, four-time Olympian Galen Rupp couldn’t even finish his race. Facing searing pain due to a herniated disc in his back, Rupp dropped out before the ...

Note that we said “on record-eligible courses.” Some well-known fast times, such as Galen Rupp’s 59:47 at the Ostia Half Marathon in 2018, aren’t listed below, because they were achieved ...