Dorney Lake Triathlon

The Dorney Lake Triathlon, organized by RunThrough UK, will take place on August 9, 2025, at the scenic Dorney Lake in Windsor, UK. Participants can choose from various race formats, including Super Sprint, Sprint, Standard triathlons, and Aquabike options, as well as relay teams. The event features a flat and fast course, ideal for achieving personal bests, with chip-timed results and distance markers throughout.

Each entry includes a unique themed medal and free official event photos. This triathlon promises an inspiring experience at a purpose-built Olympic venue, welcoming athletes of all levels. Visit the organization's website for the most recent information.