2.5KM, 3.8KM, 5KM & 10KM
Eton Dorney - Sunday 21st September 2025
Introduction:
The Olympic venue, Eton Dorney, offers a beautiful lake with clear lines of view. The venue is private and specifically hired for the purpose.
Distances and Prices:
2.5km - £30
3.8km - £35
5km - £42
10km - £52
Schedule:
11:30. Venue open to swimmers for registration
12:30. 10km Swim starts
13:30. 5km Swim starts
14:00. 3.8km and 2.5km Swim starts
Start format:
Starts will be a mass floating start on completion of the event breifing.
Location:
Dorney Lake, Eton College Rowing Centre, off Court Lane, Dorney, Windsor, Berkshire, SL4 6FJ.
Facilities:
Chip Timing and live results
Water safety
Hot showers and changing areas
Toilets
Event medics
Drinks and feed stations on course
Cake and coke at the finish
Baggage storage in the registration tent
Finishers medals to be ordered when booking
Event t-shirts / hooded tops to be ordered when booking
Free car parking on site
Pre-event information pack:
2025 details will be published. nearer the event data It is a condition of entry to this event that you participate according to the instructions in the event information. 2024 details shown for info only. We do not post out information.
Refunds / transfers:
For full Votwo T&C's please click here.
Timing Chips:
All swimmers will be issued with a timing chip. Please ensure you return the timing chip at the finish point.
Cut off times:
10km - 4hr 30mins
5km - 2hr 30mins
3.8km - 2hr 10mins
2.5km - 1hr 30mins
Swimmers over these times will be collected from the water and invited to return to the shore
“Brill Swim today. Thanks for making my first open water race a great one!”
— Glen Hawking
3.8KM Course map. X 1 Lap
2.5KM Course map. X 1 Lap
Swim Long Kit.
You can buy hoodies and t-shirts at the event and online.
Please note that all merchandise is to be collected at the event. No items are posted.