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Antrim Coast Half Marathon 2025

Antrim Coast Half Marathon 2025

Run the unmissable Antrim coastline with breathtaking views and a flat, fast course.

Location Northern Ireland

Date 24/08/25

Distance Half Marathon

Why run it?

The Antrim Coast Half Marathon is one of the fastest half marathons in the world and has set four UK & Ireland All-Comers Records since the event started in 2020. The half marathon route, which takes you on a journey through Antrim's spectacularly scenic coastland, is essentially flat with a downhill at 1,300 metres to go, sweeping off the Coast Road onto Larne Promenade. You'll be running along one of the world’s most beautiful coastlines with the chance to set a new PB or just enjoy the magic of this naturally breathtaking half.

What's it like to run?

Runners:
6000

Course:
Fast and flat

Surface:
Road

Start:
11:00

Temp:
12 - 16°C

Location:
Northern Ireland

How to enter

Our events are sell-out races, so places are limited and will be made available on a first come first serve basis. Don’t miss out, enter today in two simple steps:

Reserve your entry in the event - just tell us which charity you'll be running for with a wide range of amazing causes to choose from and pay your fully refundable deposit.

Once your spot is reserved it’s all about fundraising, as your place is only guaranteed upon reaching the event fundraising target. With over 20 years of fundraising experience under our belt you’ll have access to free support and advice to get you to your fundraising target and all the way to race day!