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Half Marathons in Antrim

Browse 1 upcoming half marathon race in Antrim. Compare dates and locations, check entry details and save races to your shortlist.

May 2027 1 race

29MAYSat

Norn Iron 100 Half Marathon 2027

Half Marathon·Ballintoy, Co. Antrim·08:00·£49
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Check the organiser’s information before booking; times and prices may differ between distances at the same event.