Dorney Lake Duathlon

MAR
13
2027
Duathlon at Dorney Lake with Super Sprint, Sprint and Standard distances on a flat, chip timed road course with relay options and free race photos.
Sat 13 Mar 2027
Super sprint 2.5 9.5 2.5 km Sprint 5 19 2.5 km Olympic 10 38 5 km

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Dorney Lake Duathlon

The event is a multi discipline duathlon held at Dorney Lake, Windsor, Berks. The courses are on road and are measured in laps for the bike and the run. Each discipline is waymarked with distance flags and the event uses chip timing for official results. Relay entries allow two or three people to share the race disciplines.

Distances and formats include:

  • Super Sprint: 2.5 km run, 9.5 km bike (2 laps), 2.5 km run
  • Sprint: 5 km run, 19 km bike (4 laps), 2.5 km run
  • Standard: 10 km run, 38 km bike (8 laps), 5 km run

Entries include a themed medal, free race photos, chip timed results, post race goodies and a bag drop. Elevation gain is listed per distance and the terrain is road. A secure marquee is provided for baggage. Portaloos are located in the event village next to the boathouse. Water is available on each lap of the 5 km course and a bottle of water is provided at the finish.

Free parking is available on site and will be signposted, though there may be up to a 20 minute walk to registration from some car parks. The nearest train stations are Slough and Windsor & Eton Riverside. Spectators are welcome and dogs must be kept on a short lead. The event welcomes buggy runners and wheelchair athletes. Visit the organization's website for the most recent information.

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