www.runthrough.co.uk

Run Dorney Lake Half Marathon - April

Name: Run Dorney Lake Half Marathon - April
Start: 2026-04-04
End: 2026-04-04
Location: Dorney Lake

Dorney Lake, East of England, United Kingdom

calendar_today 04 Apr, 2026

directions_run Running

language Official Website

About the Event

Chase a personal best on a legendary flat, Olympic course. The Run Dorney Lake Half Marathon, 10k & 5k, organized by RunThrough, takes place on Saturday, 4 April 2026, at the iconic venue that hosted the London 2012 rowing events. This traffic-free event offers a perfect opportunity for runners of all levels to achieve a fast time on the smooth, purpose-built tarmac paths surrounding the lake. With a half marathon, 10k, and 5k all starting at 09:10 AM, professional chip timing, enthusiastic marshals, and a unique themed medal, it's a professionally organized and highly popular race. Enjoy the fantastic, flat scenery and the thrill of competing on an Olympic stage, making it an ideal early-season goal for a new PB or a simply enjoyable run.

Races Offered

10K

Apr 04, 2026

straighten

Distance — 10K

terrain

Type — Running

timer

-171 days remaining

5K

Apr 04, 2026

straighten

Distance — 5K

terrain

Type — Running

timer

-171 days remaining

Half Marathon

Apr 04, 2026

straighten

Distance — 21.1K

terrain

Type — Running

timer

-171 days remaining

Weather History

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

thermostat Temperature

5.7° / 14.5°

wb_sunny Feels like

1.9° / 10.3°

light_mode Avg sunshine hours

9h 10m

water_drop Avg rainfall

2.0 mm

ac_unit Avg snowfall

—

air Avg wind speed

13.9 km/h (Gentle breeze)

opacity Sweat loss rate

Low

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Moderate (3.5)

humidity_mid Humidity

73.1%

wb_twilight Sunrise

06:05

nightlight Sunset

19:59

About Dorney Lake

Learn more about the host city, Dorney Lake.

Dorney Lake is a purpose-built rowing lake and Meetings & Events Venue in England. It is near the village of Dorney, Buckinghamshire, and is around 3 km west of Windsor and Eton, close to the River Thames.