The charity is encouraging people to sign up now before the second early bird deadline on Thursday 28 February.
Callum Clark, Corporate and Community Fundraising Manager at Action on Hearing Loss, said:
"We’re calling for runners, walkers and wheelchair users to take part in the Belfast Marathon to support the 300,000 people in Northern Ireland with hearing loss. There’s an event for everyone, whether you want to take part in the full 26.2 mile marathon, the wheelchair race, the fun run or the 8 mile walk."
Please sign up
or email firstname.lastname@example.org
for more information.