London Landmarks Half Marathon

London, UK, England · April 4, 2027
partly-cloudy-day46°·53° high·Breezy·Dry
8

Race Day Weather

partly-cloudy-day
46°at start
54° high
Breezy
Dry

Cool start, moderate wind shifts

Runners will face a temperature rise from 43°F to 54°F, with a steady wind peaking at 11 mph and gusts up to 26 mph. Humidity is moderate at 72%, suggesting hydration should be prioritized, especially in the latter stages. The toughest conditions will occur during miles 5 and 10-12 with headwinds, necessitating strategic pacing adjustments in those segments.

Race day forecast available in 217 days
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Distance: 13.1mi
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Race Info

A half marathon through the streets of London, passing all the major London sightseeing landmarks. Great for tourism.The event is not your average half marathon! From cultural landmarks and heritage to the city's quirky and hidden secrets, runners get to explore the capital on a route like no other!

We were thrilled to share our brand-new route for LLHM 2023.

The event started on the iconic Pall Mall, before runners took in the sights and sounds of London’s awe-inspiring landmarks, eventually finishing outside Downing Street.

New for LLHM 2023, runners headed past Chinatown and Soho and cross the historic Westminster Bridge.
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FAQ

When is the 2027 London Landmarks Half Marathon?

The 2027 London Landmarks Half Marathon will be held on Sunday April 4, 2027.

What will the weather be like for the 2027 London Landmarks Half Marathon?

The forecast calls for a high of 55°F and a low of 41°F with a 7% chance of rain.

Historical Weather

Based on 8 years of data
Avg Temp
57°F
L:49° H:58°
RunScore
8
Conditions
Rain Freq
13%
1 of 8 yrs
Wind12mph
Dew38°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
partly-cloudy-day
50°/59°Light
7
2025
clear-day
47°/60°-
8
2024
partly-cloudy-day
56°/61°-
6
2023
cloudy
45°/53°-
8
2022
clear-day
40°/49°-
8
2021
partly-cloudy-day
61°/70°-
8
2019
partly-cloudy-day
42°/58°-
9
2018
cloudy
47°/53°-
9