Boston Marathon (UK)

Boston, Lincolnshire, England, UK · April 11, 2027

45°·53° high·Breezy·Dry

Weather

Race Day Weather

45°at start

55° high

Breezy

Dry

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Cool conditions, prepare for wind

Runners will face a cool start at 43°F, rising to 55°F by the finish. Wind will be a factor with a consistent west-northwest breeze at 11 mph, gusting to 23 mph. With humidity at 69%, pacing adjustments may be necessary to maintain effort. A lightweight layer is recommended for the pre-race wait.

Race day forecast available in 173 days

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Distance: 26.2mi

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Race Info

The Boston Marathon (UK) is an annual marathon held each April in Boston, Lincolnshire, England. The flat, certified course starts at Boston Market Place and finishes at Boston College, running through the town and out into the surrounding Lincolnshire countryside. It is a Boston Marathon qualifier, and race day also includes half marathon, 10K, and 5K races. The 2025 edition drew more than 2,100 marathon and half marathon finishers.

Website

Race weekend

Sunday, April 11

8:00 AMMarathon (26.2 mi)

8:00 AMHalf Marathon (13.1 mi)

10K (6.2 mi)

5K (3.1 mi)

Course Map

FAQ

When is the 2027 Boston Marathon (UK)?

The 2027 Boston Marathon (UK) will be held on Sunday April 11, 2027.

Is the Boston Marathon (UK) a Boston Marathon Qualifier?

Yes, the Boston Marathon (UK) is an official Boston Marathon qualifier.

What will the weather be like for the 2027 Boston Marathon (UK)?

The forecast calls for a high of 56°F and a low of 42°F with a 6% chance of rain.

Historical Weather

Based on 4 years of data

Avg Temp

50°F

L:46° H:53°

RunScore

Conditions

Rain Freq

25%

1 of 4 yrs

Wind15mph

Dew43°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2026 Boston Marathon (UK) Partly cloudy throughout the day. 2026	46°/54°	-	39°
2025 Boston Marathon (UK) Partly cloudy throughout the day. 2025	50°/57°	-	44°
2024 Boston Marathon (UK) Partly cloudy throughout the day with a chance of rain throughout the day. 2024	43°/46°	Light	43°
2023 Boston Marathon (UK) Partly cloudy throughout the day. 2023	45°/56°	-	45°

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