Blenheim Palace Triathlon
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Event overview
The Blenheim Palace Triathlon is a two-day event on June 6-7, 2026, held at Blenheim Palace in Woodstock, Oxfordshire, UK. The venue is a UNESCO World Heritage Site. The event offers multiple race formats across the weekend and includes options for individual and relay entries. Spectator tickets are available for June 6, 2026.
Races and distances
- Sprint: 750m swim, 19.8km bike, 5.4km run.
- SuperSprint: 400m swim, 13.3km bike, 2.9km run.
- Relay Teams: sprint and supersprint relay formats.
- Weekend Warrior: weekend entry option listed by the organiser.
Course and on-site facilities
The swim takes place in the Great Lake. The bike course is on closed roads through the palace grounds. The run goes through landscaped parkland. A Finish Line Festival for athletes and spectators includes snacks, drinks, and live music. Event services listed include chip timing, bag drop, app tracking, aid stations, branded swim hat, post-event hydration, medal, and T-shirt.
Team entries
Groups of 10 or more can form teams and receive a private area with bag drop, toilets, changing facilities, and bike racks. Team perks may include an optional marquee and shared hospitality space. Entries can be swapped up to two weeks before the event. Teams in the same distance are assigned the same wave unless gender-specific; final timings are provided to team leaders before the race. Visit the organization's website for the most recent information.
