Hannah Cox had never run before but set herself a target of 100 marathons in 100 days across India as a 'love letter' to her late father. Here's how she did it.

Learn what happens under the hood when you’re pushing top speed, and what it takes to increase your pace for 26.2.

NPR's A Martinez talks to running coach Martin Dugard about his new book, "The Long Run," which details the growth of major marathon races and the cultural shifts that made running popular.

Jordan Adams, who ran the London marathon with a 25-kilogram fridge on his back last weekend, is now running around Ireland in a race to find a cure for a form of dementia both he and his brother are near certain to contract.

Among the 50,000-plus participants set to take part in the London Marathon this weekend are a number of seventy and eighty-somethings.

Gary McKee, from Cleator Moor, Cumbria, finished his challenge at Sunday's London Marathon, crossing the line with his 18-year-old son Beau. McKee, who has earned the title "marathon man" locally and who was appointed an MBE in the King's 2026 New Year Honours List,

Want to see what it was like to run a race through Dollywood without having to actually, you know, run? Check out video of Knox News’ Sophie Szydlik!