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Run Dorney Lake Half Marathon, 10k & 5k August 2026

Dorney, South East, United Kingdom

calendar_today 08 Aug, 2026

directions_run Running

sell £28.00 – £34.00

About the Event

Immerse yourself in the captivating summer scenery as you take part in Run Dorney Lake 5k, 10K & Half Marathon. Nestled around the serene waters of Dorney Lake, this race offers runners an array of distance options to suit all levels and goals—from a brisk 5K loop to longer challenges like the popular 10K and half marathon routes. The flat terrain guarantees not only ease of running but also ample opportunities for personal records and joyful strides along scenic paths.
As you progress through the lapped course, enjoy panoramic views that highlight Dorney Lake’s natural beauty while feeling the support from a lively community of runners who share your passion for this sport. Upon completing any distance at Run Dorney Lake 5K, 10k & Half Marathon, celebrate your accomplishment by proudly donning an exclusive bespoke finisher's medal crafted to commemorate your effort and perseverance.
Whether you’re chasing personal best times or simply relishing the beauty of summer outdoors, this event promises a memorable experience that blends physical challenge with stunning visuals in one of Britain’s most enchanting landscapes. Join Run Dorney Lake 5K, 10k & Half Marathon for an unforgettable celebration of running amidst nature's splendor.
Runners will find themselves inspired by the lush surroundings and energized by fellow participants sharing their journey at this beloved race that truly captures both the spirit and scenery of British endurance sports.

Races Offered

10k

Aug 08, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

08:10

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£30.00

5k

Aug 08, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

08:10

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£28.00

Half Marathon

Aug 08, 2026

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Distance — 21K

terrain

Type — Running

timer

08:10

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£34.00

Weather History

These values represent the 3-year monthly averages for August in Dorney.

thermostat Temperature

13.4° / 22.5°

wb_sunny Feels like

11.8° / 20.3°

light_mode Avg sunshine hours

10h 14m

water_drop Avg rainfall

1.4 mm

ac_unit Avg snowfall

—

air Avg wind speed

13.1 km/h (Gentle breeze)

opacity Sweat loss rate

Moderate

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (4.9)

humidity_mid Humidity

71.5%

wb_twilight Sunrise

05:49

nightlight Sunset

20:22

About Dorney

Learn more about the host city, Dorney.

Dorney is a village and civil parish in Buckinghamshire, England. It borders the River Thames to the west and south, and is bisected by the Jubilee River. In 2011 it had a population of 752. It is 2.3 miles (3.7 km) west of neighbouring Eton, which is a slightly larger parish.