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ENTER UK & IRELAND'S NO.1 HALF MARATHON 

Sunday 24 August 2025 | 11:00am 

About Antrim Coast Half Marathon

The Antrim Coast Half Marathon is an annual event that takes place in Larne, Northern Ireland, United Kingdom. It caters for participants 17 years and over. Since its inception in 2020, the event has been a celebration of fitness, community, and scenic beauty.

The event aims to provide a memorable experience for both seasoned runners and first-time participants. 

 

The Antrim Coast Half Marathon is one of the fastest half marathons in the world making it perfect for PB’s and first timers, while offering the best of town and coastal running. The event welcomes participants from 5 continents and 30+ countries annually. 

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PLACES OF INTEREST ALONG OUR COURSE

The Antrim Coast Road

The Antrim Coast Road is considered one of the greatest tourist routes of the world and is proudly home to the Antrim Coast Half Marathon. 

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why you should enter the antrim coast half marathon

Flat and Fast Route

Our beautiful course rans along site the Antrim Coast meaning our half marathon is flat and fast.

Elite Label Road Race  

The Antrim Coast Half Marathon 2023 has been approved by World Athletics as an Elite Event.

Incredible brand ambassadors 

Antrim Coast Marathon has a wealth of support from its brand ambassadors including former London Marathon winner and 6 x time World Cross Country Silver medallist Catherina McKiernan and 5 x time British Olympian Jo Pavey.

Heritage and UNESCO Landmarks  

Run alongside Antrim’s most iconic landmarks including the picturesque Antrim Coastline.

Attracts global talent   

The calibre of talent that joins the  Antrim Coast Half Marathon is second to none, in 2023 we welcomed elite runners from 19 countries across six continents.

The Best Atmosphere 

We have acts along the route to spur you on and help beat your PB. You can then celebrate your achievement with entertainment after the race.

Flexible pacers  

Antrim Coast Half Marathon has pacers from 90 minutes up to 2 hours 30minutes to make the race experience an enjoyable one for all attendees.

race terms and conditions

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Our Sponsors

Antrim Coast Half Marathon
World Athletics Road Race Label 2021
World Athletics  Road Race 2022
World Athletics Road Race 2023
World Athletics Road Race Label 2024
World Athletics Ranking Competition 2025
Condor Executive
Mid & East Antrim Borough Council
Terumo Blood and Cell Technologies
Givengain
Running at 40 plus
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@2025 Antrim Coast Half Marathon.

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