A statement from parkrun:
"Parkruns are not races or athletic competitions of the sort governed by national and international federations. They are community-led, socially-focused physical activity events delivered with the aim of improving public health, and including as many people as possible.
"We publish results based on a person’s self-declared information, including gender, and we believe it would not be appropriate or practical for us to request proof or adjudicate the validity of a person’s gender identity.
"At Parkrun we aim to be as inclusive and welcoming as possible, and whilst there is and possibly always will be discussion around how we record and present people’s identities, we believe that our current solution is the most appropriate available at this time."
'Nuff said really.