Mea Antrim Coast Half Marathon

Larne, Northern Ireland · August 29, 2027

58°·59° high·Breezy·Dry

Weather

Mea Antrim Coast Half Marathon race day weather

58°at start

60° high

Breezy

Dry

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Cool conditions, moderate wind impact

Runners will face temperatures starting at 58°F and finishing at 59°F, with a moderate west wind reaching up to 15 mph. With humidity at 74%, a conservative pace is advisable for optimal performance. The wind may affect pacing strategy, particularly on exposed stretches of the course.

Race day forecast available in 277 days

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Distance: 13.1mi

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About the Mea Antrim Coast Half Marathon

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.

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Mea Antrim Coast Half Marathon FAQ

When is the 2027 Mea Antrim Coast Half Marathon?

The 2027 Mea Antrim Coast Half Marathon will be held on Sunday August 29, 2027.

What will the weather be like for the 2027 Mea Antrim Coast Half Marathon?

The forecast calls for a high of 61°F and a low of 55°F with a 9% chance of rain.

What is the weather usually like for the Mea Antrim Coast Half Marathon?

Over the 4 years racecast.io has race-day weather for (2023 to 2026), it averaged 59°F at the start and 62°F by a typical finish. Rain fell during race hours in 2 of those years (2023 and 2024).

What was the hottest Mea Antrim Coast Half Marathon?

Of the 4 years on record, 2025 was the warmest, reaching 70°F during race hours. The coldest start was 2024, at 54°F.

What was the windiest Mea Antrim Coast Half Marathon?

Of the 4 years on record, 2024 was the windiest, with wind averaging 18 mph during race hours. The calmest was 2026, at 4 mph.

Mea Antrim Coast Half Marathon weather history

Based on 4 years of data

Avg Temp

60°F

L:59° H:62°

RunScore

Conditions

Rain Freq

50%

2 of 4 yrs

Wind10mph

Dew53°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2026 Mea Antrim Coast Half Marathon Partly cloudy throughout the day. 2026	60°/63°	-	48°
2025 Mea Antrim Coast Half Marathon Partly cloudy throughout the day with morning rain. 2025	68°/70°	-	57°
2024 Mea Antrim Coast Half Marathon Partly cloudy throughout the day with rain. 2024	54°/57°	Light	54°
2023 Mea Antrim Coast Half Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2023	55°/57°	Light	53°