Glendalough 'Lap of the Gap' Marathon
Glendalough, Ireland · May 23, 2026
Race Day Weather
49°at start
53° high
Breezy
Dry
Cool start, steady conditions
Runners will face a temperature rising from 48°F to a high of 53°F, with an average humidity of 80% and a dew point of 45°F. Winds will be from the WSW at 14 mph, creating a headwind throughout. Runners should pace conservatively early on and stay hydrated to combat the humidity.
Race day forecast available in 4 days
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FAQ
When is the 2026 Glendalough 'Lap of the Gap' Marathon?
The 2026 Glendalough 'Lap of the Gap' Marathon will be held on Saturday May 23, 2026.
What will the weather be like for the 2026 Glendalough 'Lap of the Gap' Marathon?
The forecast calls for a high of 54°F and a low of 48°F with a 12% chance of rain.
Historical Weather
Based on 4 years of data
Avg Temp
61°F
L:54° H:61°
RunScore
Conditions
Rain Freq
0%
0 of 4 yrs
Wind10mph
Dew53°F
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2025 | | 59°/64° | - | 56° | |
2024 |  | 54°/59° | - | 53° | |
2023 | | 53°/59° | - | 50° | |
2022 | | 51°/61° | - | 48° |