Connemara International Half Marathon

Galway, Ireland · April 25, 2027·
partly-cloudy-day51°·54° high·Breezy·Dry
10
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Race Day Weather

partly-cloudy-day
51°at start
54° high
Breezy
Dry
Your goal
0:00:00

Comfortable temps, moderate wind

Mild 51°F temps at gun time mean comfortable early miles without overheating risk. Moderate winds around 14mph may affect pacing on open sections of the course. Moderate humidity at 67% is worth noting for effort level, especially in later miles.

Race day forecast available in 177 days
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Pace Calculator

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Race Plan

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A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.

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Race Info

The Connemara Half Marathon runs 13.1 miles from Leenane to Maam Cross in County Galway, finishing at the same village as the full marathon and the ultra. It is run entirely on road through Connemara and has two tough hills along the way. The last big climb is a hill known as the hell of the west, which tops out about 2 miles from the finish.

Race weekend

Sunday, April 25
9:00 AMUltra (39.3 mi)11:00 AMMarathon (26.2 mi)
11:00 AMHalf Marathon (13.1 mi)

FAQ

When is the 2027 Connemara International Half Marathon?

The 2027 Connemara International Half Marathon will be held on Sunday April 25, 2027.

What is the time limit for the Connemara International Half Marathon?

The time limit for the Connemara International Half Marathon is 6.5 hours.

What will the weather be like for the 2027 Connemara International Half Marathon?

The forecast calls for a high of 55°F and a low of 43°F with a 11% chance of rain. Check our detailed hourly forecast above for the best half marathon race plan.

Historical Weather

Based on 5 years of data
Avg Temp
54°F
L:53° H:55°
RunScore
8
Conditions
Rain Freq
40%
2 of 5 yrs
Wind10mph
Dew44°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
partly-cloudy-day
48°/50°-
9
2025
cloudy
54°/56°Light
6
2024
clear-day
56°/57°-
7
2023
partly-cloudy-day
52°/53°Light
10
2022
partly-cloudy-day
54°/58°-
8