Dorney Standard Distance Duathlon
Take on a Standard Distance Duathlon and take the opportunity to race around this unique and inspiring Olympic venue!
Sign up for £65-£85
- Sat 3 Oct 2026
09:10
Age 17 & over on 31 Dec 2026
£65-£85
- 10 km road running
- 38 km road cycling
- 5 km road running
Event overview
The flat and scenic grounds lend themselves to a totally flat bike and run course.
With closed roads, it's the ideal venue for those wanting to race to a chip-timed personal best and equally for those who don't like racing on open roads.
Highlights
- Clearly marked run course with accurate distance flags
- Plenty of marshals on the run and bike routes for guidance and encouragement
- Excellent spectator viewing from the balcony café overlooking transition
- Multi-lap course ideal for supporters to cheer you on
This event is part of Dorney Duathlon & Triathlon | October.
Event photos
Event community
Chris B.
- Average fitness
- Beginner-friendly
- Event village
- Spectators
- Teams
Ability
This event is open to everyone, regardless of ability.
Kit list
A helpful checklist of kit requirements is readily available.
- Distance markers
- First aid
- Flat
- Marshals
- PB
- Traffic free
- Way markers
- GPX available
GPX route
The route is displayed on the map above.
Overview
A unique and inspiring Olympic venue.
The crystal clear lake and flat, scenic grounds lend themselves to a totally flat bike and run course. With closed roads, it's the ideal venue for those wanting to race to a chip-timed personal best and equally for those who don't like racing on open roads.
The run course will be accurately marked out with distance flags and there will be plenty of helpers on both the run and bike course to keep you on track and encourage you all the way to the finish.
There will be plenty of helpers to keep you on track and to encourage you all the way to the finish.
This event has a draft-illegal bike leg.
Maps
Swim
Bike
Cut off
Competitors must be finished by 1pm. Upon entering you’ll be asked to provide an estimated swim time and you’ll be set off in waves depending on your time.
- Cafe
- Free parking
- Secure bag storage
- Toilets
Event HQ
Dorney Lake
Off Court Lane, Lake End Road
Windsor
Buckinghamshire
SL4 6FJ
UK
- Chip timing
- Goody bag
- Medal
Included
Finishers will receive:
- Custom-designed medal
- Finish line snacks and goodies
- Fantastic multisport experience
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Optional extras
- Professional photos
You will need
If you are not already a member of British Triathlon, you will need:
- British Triathlon Federation Race Pass - £8 Adult / £2 Junior
Great event, really well run! Definitely worth doing. Fred P
- Public transport links
- Recycling
- Sustainability policy
Here are the ways this event cares for the environment:
Summary
- Recycling bins
- Recycling gets separated from general waste
- Finish line water bottles made from recycled material
- Refill taps are provided so participants can bring their own bottle and fill up during the event
- The choice of paper cups at water stations
- Signage including course marking attached with reusable garden wire instead of plastic cable ties
- 'Dynamic bib assignment’ removes the need for envelopes, sticker labels and excess waste
- Bike racking is provided to promote cycling to the events
- Age 17 & over on 31 Dec 2026
- Entries open
- Enter online
Race pack
The detailed race information including maps, details on parking, registration, baggage and start times will be e-mailed out to participants approximately 10 days before the event date. This sometimes ends up in junk mail so please keep an eye out for it!
Entry fees
Entry fee
£65.00
Team entry fee
£85.00
Other races at event
- Sat 3 Oct
- #1 of 8
09:10
Age 15 & over
£45-£65
- 2.5 km road running
- 10 km road cycling
- 2.5 km road running
- Sat 3 Oct
- #2 of 8
09:10
Age 15 & over
£55-£75
- 5 km road running
- 19 km road cycling
- 2.5 km road running
- Sat 3 Oct
- #4 of 8
11:00
Age 15 & over
£58
- 400 m lake swimming
- 10 km road cycling
- 2.5 km road running
- Sat 3 Oct
- #5 of 8
07:30
Age 15 & over
£78-£99
- 750 m lake swimming
- 20 km road cycling
- 5 km road running
- Sat 3 Oct
- #6 of 8
08:30
Age 17 & over
£99-£120
- 1500 m lake swimming
- 40 km road cycling
- 10 km road running
- Sat 3 Oct
- #7 of 8
07:45
Age 15 & over
£68
- 750 m lake swimming
- 20 km road cycling
- Sat 3 Oct
- #8 of 8
08:45
Age 17 & over
£89
- 1500 m lake swimming
- 40 km road cycling