London Landmarks Half Marathon

London, UK, EnglandApril 12, 2026
Explorer

Race Day Weather

partly-cloudy-day
45°
59° high
Breezy
Dry

Cool conditions, adjust for wind

Runners will face a temperature trend from 47°F at the start rising to 59°F by the finish, with an average humidity of 61%. A crosswind will challenge runners from miles 1-8 and 10-12, while a headwind at mile 9 and again at mile 14 will require pacing adjustments. The final mile will feature a tailwind, offering a boost to finish strong.

Race day forecast available in 16 days
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Pace Calculator

Distance: 13.1mi
0:00:00
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Pace
Weather Adj.
Common Goals:

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.
Source

FAQ

When is the 2026 London Landmarks Half Marathon?

The 2026 London Landmarks Half Marathon will be held on Sunday April 12, 2026.

Historical Weather

Based on 7 years of data
Avg Temp
57°F
L:48° H:58°
RunScore
8
Conditions
Rain Freq
0%
0 of 7 yrs
Wind11mph
Dew37°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
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