The East London Mosque @elondonmosque organized the “Muslim Charity Run” where females over 12 years old were banned from participating. The mosque says sex-segregated sporting events are lawful, though the event was advertised as welcome to all. 

The Telegraph
London Mosque bans girls over 12 and women from charity park run
Fundraising event, described as ‘family-friendly’ with ‘inclusive atmosphere’ on its website, has been accused of being discriminatory

