U.S. ultrarunner outlasts a Tesla Model 3

Balenger fell short of his goal of 72 hours, covering the 390-kilometre distance in 77 hours

Texas resident becomes youngest woman to complete 1,000 marathons

Angela Tortorice, 54, has averaged 40 marathons a year since 1997

Texas woman killed while out for morning run

Sarmistha Sen was a scientist, an avid runner and a mother of two