Glendalough 'Lap of the Gap' Marathon

Glendalough, Ireland • May 23, 2026

Race Day Weather

49°

60° high

Breezy

Dry

Cool start, gradual warm-up

Runners will face a starting temperature of 49°F, rising to 60°F by race end. A moderate SW wind at 12 mph with gusts up to 45 mph may challenge pacing. With humidity at 77%, runners should consider adjusting their pace to avoid fatigue and ensure adequate hydration throughout the race.

Race day forecast available in 57 days

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Pre-raceRace windowPost-race

Course Map

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.

Historical Weather

Based on 4 years of data

Avg Temp

61°F

L:54° H:61°

RunScore

Conditions

Rain Freq

0 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
2025 Glendalough 'Lap of the Gap' Marathon Partly cloudy throughout the day with rain. 2025	59°/64°	-	56°
2024 Glendalough 'Lap of the Gap' Marathon Partly cloudy throughout the day. 2024	54°/59°	-	53°
2023 Glendalough 'Lap of the Gap' Marathon Partly cloudy throughout the day. 2023	53°/59°	-	50°
2022 Glendalough 'Lap of the Gap' Marathon Partly cloudy throughout the day with late afternoon rain. 2022	51°/61°	-	48°