Dorney Triathlon - June 2025
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Dorney Triathlon - June 2025
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Booked 3 times in the last week
£34.65 - £103.95
Booked 3 times in the last week
About
This fantastic Triathlon festival has both sprint and long-distance options for all intrepid competitors. Soak up the fantastic views on the course as you swim, bike and run around the picturesque Dorney Lake. There are medals on offer for all too.
Sprint Triathlon, Super Sprint Triathlon, Sprint Aquabike , and 4 more
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Sat, Jun 7, 2025
View logistics
Windsor, United Kingdom
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Who‘s Attending?
4 community members attending


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The event experience
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Scenery
Based on location
Where and when
Location
Dorney Lake, Dorney Lake, Windsor SL4, UK
Start times
Saturday, Jun 7, 2025
Sprint Triathlon: 7:30 AMSuper Sprint Triathlon: 7:30 AMSprint Aquabike : 7:45 AMSprint Relay : 7:45 AMStandard Triathlon: 8:30 AMStandard Aquabike: 8:45 AMStandard Relay: 8:45 AM
Event summary
Here are the distances available for Dorney Triathlon - June 2025
Sprint Triathlon
750m
20km
5km
£81.90
Standard Triathlon
1500m
40km
10km
£103.95
Sprint Aquabike
750m
20km
£71.40
Standard Aquabike
1500m
40km
£93.45
Route information
This iconic Olympic venue is where Team GB won Bronze for Rowing in 2012. This flat, manmade venue was built purposely for safe open-water swims and perfectly flat paths for running and cycling.
Each discipline will be accurately marked out with distance markers and arrows to guide you in the right direction and inform you of how far you've come. There will also be marshals stationed throughout the course for safety reasons and of course to cheer you on.
What's included
- Marshalled course
- Way-marked route
- Prizes for category winners
- Finisher medal
- Photos
How to get there
Dorney Lake, Dorney Lake, Windsor SL4, UK
Get full directionsParking
There is plenty of free parking available on-site.
By Public Transport
Unfortunately, Dorney Lake is not very accessible by public transport. The nearest train station to the start is Windsor & Eton Central, situated 3 miles away. From the station, walk to Brocas Street to ride the 15 bus towards Maidenhead Town Centre, alighting at The Palmer Arms PH. Dorney Lake is a 25-minute walk from here.
Event day logistics
7:30am – Sprint Tri –Under50 ‘Open’ category
7:45am – Sprint Tri – 50 and Over ‘Open’ category & All Female category & All Sprint Relays & All Sprint Aquabike
8:30am – Standard Tri – Under40 ‘Open’ category
8:45am – Standard Tri – 40 and Over ‘Open’ category & All Female category & All Standard Relays & All Standard Aquabike
**Categories based on age at 31st December 2025**
*Please arrive at least 45 minutes before the start of the race to allow enough time to register, set up your transition area and warm up.
Race Packs
Race Packs must be collected on the day of the event, before the start of your race, from registration. Please be aware that you will not receive anything in the post. Registration will take place by the main boathouse at the far end of the lake.
Bag Drop
There will be an informal bag drop at the event village where participants can leave their belongings.
Spectator Info
Spectators are strongly encouraged to come along, as they are integral to creating a supportive and energetic atmosphere for the runners. The course is also lapped meaning spectators will be able to see runners on multiple occasions.
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