Triathlon has become the first British sport to ban all transgender women from competing in female events at an elite and grassroots level.
Competition at the elite and grassroots level from the age of 12 and over will be split into a female category and an open category, which will welcome male, transgender, and non-binary athletes.
The female category will be open solely to athletes assigned the female sex at birth. British Triathlon announced its new transgender inclusion policy on Wednesday, following a lengthy and independent consultation. It becomes the first national governing body to include trans athletes in a competitive open category, rather than one separate from the male and female categories.