On Sunday 17th September, close to 3,500 participants are expected to set off on their 13.1 mile journey from Ormeau Park in a bid to complete the largest Half Marathon event in Northern Ireland, the 5th Deep RiverRock Belfast City Half Marathon.

Mencap Northern Ireland is the official charity partner of the Deep RiverRock Belfast City Half Marathon for next three years (2016-2018). Mencap urges everyone to #doit4mencap

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