Marley Dickinson November 23, 2021
Guinness set a minimum mark since the record was never attempted before
Madeleine Kelly October 23, 2020
Just how much faster have marathoners become?
Ben Snider-McGrath July 21, 2020
The 22-year-old sprinter is only the second person to run under 10, 20 and 44 seconds for the 100m, 200m and 400m