Experience the thrill of running alongside London’s Olympic legacy at Dorney Lake, the scenic venue that hosted rowing events during the 2012 Summer Olympics. Nestled near the charming village of Dorney in Buckinghamshire, this purpose-built lake offers a serene and picturesque setting for runners looking to achieve their personal best times. The race courses are meticulously designed with flat terrain, ideal for chip-timed precision over various distances. Whether you're aiming for a quick 5k or pushing your limits with the full marathon, Dorney Lake provides an unparalleled backdrop that enhances every runner’s experience. For those tackling the full marathon distance, prepare to complete eight laps around the lake, each lap ending in a U-turn at designated points along the road course. The half marathon runners will cover four laps, while 10k participants have two laps ahead of them, and the 5k route is just one lap long. All distances start simultaneously at 9:10 am, allowing for an early morning run amidst the serene surroundings. With elevations ranging from a minimal 8 meters for the shortest distance to 54 meters for the marathon course, runners can focus on their performance without significant elevation challenges. Dorney Lake’s facilities and scenic beauty make it an ideal location for all levels of runners seeking a memorable race experience in a historic setting. The event offers various distances including the full marathon with its challenging yet rewarding eight laps around the lake. The half marathon follows suit, providing four laps that showcase the course's flat terrain and picturesque surroundings. Meanwhile, 10k and 5k participants can enjoy shorter but equally scenic routes, each designed to provide a seamless running experience. Join us at Dorney Lake for an unforgettable race day that combines competitive spirit with breathtaking scenery.
Races Offered
10 KM
Sep 26, 2026
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Distance —
10K
terrain
Type —
Running
timer
27 days remaining
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£30.00
5 KM
Sep 26, 2026
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Distance —
5K
terrain
Type —
Running
timer
27 days remaining
sell
£28.00
Half Marathon
Sep 26, 2026
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Distance —
21.1K
terrain
Type —
Running
timer
27 days remaining
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£34.00
Marathon - 4 Hour Cut Off
Sep 26, 2026
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Distance —
4 Hours
terrain
Type —
Running
timer
27 days remaining
sell
£40.00
Weather History
These values represent the 3-year monthly averages for September in off Lake End Road.
thermostatTemperature
11.9° / 20.1°
wb_sunnyFeels like
9.9° / 17.9°
light_mode
Avg sunshine hours
8h 34m
water_drop
Avg rainfall
3.2 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
13.3 km/h (Gentle breeze)
opacity
Sweat loss rate
Moderate
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (3.5)
humidity_mid
Humidity
77.7%
wb_twilight
Sunrise
06:37
nightlight
Sunset
19:15
Hotels & Places to Stay
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