Blenheim Palace Triathlon 2025

Experience stunning scenery, culture and sport at the Blenheim Palace Triathlon, taking place from 7 - 8 June 2025. This iconic event offers both beginner-friendly and advanced challenges, and is the perfect day out for the whole family.

Event Overview

This is the only triathlon in the world to be located at a UNESCO World Heritage Site! The event features various distances including Sprint and Super Sprint, catering to all levels of athletes.

Course Details

The swim is an open water swim in the lake, the bike course consists of a gently rolling route circling the estate, while the run is a scenic offering around the Queen's Pool. The Sprint Team Relay is a great introduction to triathlon.

What’s Included

Participants will receive a finisher’s medal, T-shirt, event branded swim hat, and a race pack including race number and bike number. On-course nutrition and post-event hydration will also be provided.

Logistics

Parking is free for competitors, and the nearest train station is New Oxford Parkway. Spectators will need to purchase tickets to access the palace grounds.