Boston Course Ruled Not Eligible For World Record
John Hancock will continue awarding $50K bonuses for world-best times, however.
world's fastest marathon
Analysis Shows Mutai’s 2:03:02 Not Excessively Aided
The final figures are well within the 5 seconds per kilometer value the ARRS uses to disqualify performances as excessively aided.
Mutai Wins Boston Marathon in Fastest Time Ever Run
American Ryan Hall is fourth in 2:04:58.