Dorney Lake Evening Triathlon - July

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From Dorney Lake Events

  • Date Wed 1st July 2026
  • Time 18:30
  • Location Dorney Lake, Court Lane, off Lake End Road, Windsor SL4 6FJ
  • Price £61.48 - £82.68
  • Races 3 races
  • Distances Sprint

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Event summary

Get ready for an exhilarating evening at the Dorney Lake Evening Triathlon on Wednesday, July 1st, 2026, hosted by Dorney Lake Events in the picturesque Maidenhead, Berkshire! This exciting event invites participants of all levels to take on either the Super Sprint or Sprint triathlon, set against the backdrop of the iconic Olympic venue. The purpose-built lake ensures a smooth swim, while the flat terrain offers a fantastic opportunity to achieve your personal best on both the bike and run courses.

The evening kicks off with the Sprint Triathlon, Aquabike, and Relay starting at 6:30 PM, followed by the Super Sprint Triathlon at 7:00 PM. Race distances include a 400m swim, 9.5km bike, and 2.5km run for the Super Sprint, and a 750m swim, 19km bike, and 5km run for the Sprint. For those opting for the Aquabike, you’ll tackle a 750m swim followed by a 20km bike ride. With clear distance markers and enthusiastic volunteers cheering you on, this is the perfect event for triathlon enthusiasts and newcomers alike. Don’t miss out on this unforgettable experience at Dorney Lake

Dorney Lake Evening Triathlon - July

Wed 1st July 2026

Two swimmers wearing yellow swim caps are swimming freestyle in choppy water, arms outstretched and splashing, competing closely in a race. Three cyclists race on a paved road with spectators behind barriers watching them. Two cyclists are closely competing beside each other in the lead, while the third follows slightly behind. The scene is set in a lush, green outdoor area. A cyclist wearing a black helmet and triathlon suit rides a bike on a sunny path, with a group of cyclists behind. The road is surrounded by greenery, and the rider appears focused and determined. Two athletes running on a sunny day. The man on the left wears a blue triathlon suit and cap with a number 324 bib. The woman on the right wears a dark triathlon suit and sports sunglasses with a number 309 bib. A lake and other runners are in the background. Two women in athletic gear run along a riverside path during a triathlon event, with swimmers visible in the water behind them and a "No swimming" sign by the path.

Organiser's Description

Join us for the Dorney Triathlon Lake Triathlon on Wednesday 1st July 2026

Take on a Super Sprint or Sprint triathlon around Dorney Lake on Wednesday 1st July 2026 and take the opportunity to race around this unique and inspiring Olympic venue!

The purpose built lake is perfect for the swim and the flat grounds lend themselves to a totally flat bike and run course, the ideal venue for a chip timed personal best. Each discipline will be accurately marked out with distance flags and we will have plenty of helpers to keep you on track and to encourage you all the way to the finish.

For those who don’t want to take part in the run, there is also an Aquabike (swim-bike) option.

RACE DISTANCES & START TIMES

Sprint Triathlon, Aquabike & Relay - 6:30pm
Super Sprint Triathlon - 7:00pm


Super Sprint Triathlon

400m Swim | 9.5km Bike - 2 Laps - Elevation 20m | 2.5km Run

Terrain - Road/Swim

Sprint Triathlon

750m Swim | 19km Bike - 4 Laps - Elevation 40m | 5km Run - 2 Laps - Elevation 6m

Terrain - Road/Swim

Sprint Aquabike

750 Swim | 20km Bike

RACE END

08:30 pm

Races

  • Sprint Distance Aquabike

    Wed 1st July 2026 (18:30)

    £72.08

    Booking for more than 1?
  • Sprint Distance Triathlon

    Wed 1st July 2026 (18:30)

    £82.68

    Booking for more than 1?
  • Super Sprint Distance Triathlon

    Wed 1st July 2026 (19:00)

    £61.48

    Booking for more than 1?

Reviews

  • 5
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  • 3
  • 2
  • 1

5.0

3 reviews

NA
Naif

·11 months ago

Brilliant race, everyone is very friendly and encouraging!
NA
Naif

·11 months ago

Brilliant race, everyone is very friendly and encouraging!
RE
Ruth

·a year ago

My first ever triathlon! everyone was so kind, helpful and encouraging, I will be back for more soon. Thankyou so much!!

Location

Dorney Reach Road, Maidenhead, SL6 0, United Kingdom

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1 Jul 2026

£61.48 - £82.68