Blenheim Palace Triathlon

JUN
6-7
2026
Read all about the Blenheim Palace Triathlon on 6-7 Jun 2026 in Woodstock.
Swim (supersprint) Swim Swim (weekend Warrior) Run (supersprint) Run

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Event Details

The Blenheim Palace Triathlon is a weekend event held on June 6-7, 2026 at Blenheim Palace in Woodstock, Oxfordshire. The location is a UNESCO World Heritage Site.

Distances

Athletes can choose from multiple race formats:

  • Sprint: A 750m swim, a 19.8km bike ride, and a 5.4km run.
  • SuperSprint: A 400m swim, a 13.3km bike ride, and a 2.9km run. Races are offered on both Saturday and Sunday. The event also includes options for relay teams and a "Weekend Warrior" individual challenge.

Course

The triathlon begins with a swim in the palace's Great Lake. The bike course is described as fast and uses closed roads within the historic palace grounds. The run takes place through landscaped parkland.

Event Features

A Finish Line Festival offers snacks, drinks, and live music for athletes and spectators. Participants receive a medal, t-shirt, and chip-timed results. Other features include a bag drop, app tracking, aid stations, a branded swim hat, and post-event hydration. A team program offers a discount and other perks for clubs. Visit the organization's website for the most recent information.

5 km
Run
5 km
Run (weekend Warrior)
Run (supersprint)
Swim
Swim (weekend Warrior)
Swim (supersprint)
Bike
Bike (supersprint)
Bike (weekend Warrior)