St Joseph’s Hospice is looking for runners and families to take part in the 5k East London Bubble Rush at the Olympic Park on May 21.

The hospice in Mare Street has teamed up with three others to put on the race which passes through “bubbly foam” along the way, pumped out by four cannons.

Tickets cost £15 for adults and £10 for children. See bubblerush.co.uk.