The current March to November system that the U.S. follows began in 2007, but the concept of "saving daylight" is much older.
Hellen Obiri of Kenya set a women's course record to win the New York City Marathon on Sunday while compatriot Benson Kipruto won the men's race in a photo finish.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback