Run Dorney Lake Half Marathon course.
The half marathon course for 2026 (8 Nov 2026): flat, laps.
Half Marathon
- Distance
- 21.1
- kilometers
- Climb
- —
- not published
- Descent
- —
- not published
- Profile
- Flat
- PB territory
- Layout
- Laps
- Road
- Time limit
- —
- not published
- Start
- TBC
- not published
Racing it
Pro tips
- 01
Even pacing on flat laps
The course is flat and runs on smooth tarmac around Dorney Lake in laps. With no hills to break rhythm, aim for consistent splits each lap.
From the elevation profile, layout, description
- 02
Dress for 9.9°C
Typical race-day temperature is 9.9°C. Plan for cool November conditions in Windsor; layers you can shed are best.
From the temperature
- 03
Expect multiple laps
The layout is laps around the lake perimeter. Spectators can cheer you from the same spot each lap, so pick a meeting point.
From the layout, description
- 04
Finish line recovery
After crossing, there are snacks and drinks plus a podium for finisher photos. Results are posted within hours, so check before leaving.
From the description
- 05
Olympic venue inspiration
The course hosted 30 events in London 2012, with Team GB winning 12 medals. Soak up the atmosphere and use it to push for a personal best.
From the description
Written by AI from the course data. Check race-day details with the organizer.