Men's winner Elisha Barno

The Kenyan, age 32, captured an unprecedented fourth straight title in 2:10:06, winning by more than two minutes. It was the third-fastest time in race history.

Women's winner Kellyn Taylor

The American from Flagstaff, Ariz., age 31, crushed the women's course record by more than two minutes in 2:24:29. She was making her Grandma's debut.