Douglas and Castletown runs this afternoon
People will be donning pink and wearing their bras proudly today, as the first bra dashes take place around the Island.
Two of the four races are in Douglas in Castletown this afternoon.
The first in Douglas starts at 1.15pm at the back of Marks and Spencer - with the second in Castletown from 1.30pm starting in the square.
Angie Aire from Breast Cancer Now says they're hoping to surpass their total of £10,000 raised last year:
General Election candidate charged with harassment
Prospective Onchan MHK appears at Douglas Courthouse
Manxman parts being repaired in Denmark
Will 'shortly return to the UK' for reinstallation
"We're watching you" warning for OCGs trafficking drugs to Island
Constabulary's work won't stop says DI recognised for 'exemplary service'
Airport warns of possible disruption due to low cloud
Current forecasts indicate it will lift around 3pm