Dorney Lake Triathlon
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Dorney Lake Triathlon - 8 August 2026
The event at Dorney Lake in Windsor offers multiple triathlon formats on a single day, including Super Sprint, Sprint and Standard distances, plus relay teams and aquabike options. Relay teams may consist of two or three people who share the swim, bike and run disciplines. Aquabike entries include the swim and bike only.
The site includes a purpose built lake for the swim and flat grounds for the bike and run. All bike and run sections use road surfaces. Distances are clearly marked with flags and marshals are present to guide competitors around the course. Results are chip timed and entries receive a themed medal, free race photos and post race goodies. An event village provides food and drink options.
Race course details:
- Super Sprint: 400m swim, 9.5km bike (2 laps), 2.5km run. Elevation 20m.
- Sprint: 750m swim, 19km bike (4 laps), 5km run. Elevation 40m.
- Standard: 1500m swim, 38km bike (8 laps), 10km run. Elevation 80m.
The venue is described as an Olympic standard location and the organisers provide marshals and course signage to support competitors. Visit the organization's website for the most recent information.
