Mea Antrim Coast Half Marathon
Race Day Weather
Comfortable temps, moderate wind, chance of rain
Mild 57°F temps at gun time mean comfortable early miles without overheating risk. Moderate winds around 12mph may affect pacing on open sections of the course. There's a chance of rain, so have a backup gear plan ready. High humidity (86%) will make it harder to cool down through sweat — increase fluid intake accordingly.
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Race Info
The Antrim Coast Half Marathon is an annual event in Larne, Northern Ireland, renowned for its flat and fast course along the stunning Antrim Coast. Runners traverse a scenic route that includes urban and coastal landscapes, passing notable landmarks such as the Chaine Memorial Tower and Ballygally village. The race is recognized by World Athletics as an Elite Label Road Race, attracting participants from over 40 countries each year.
Historical Weather
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2025 | | 61°/70° | Light | 58° | |
2024 |  | 51°/57° | Light | 51° | |
2023 | | 53°/57° | Light | 52° |