Swim bike run
6-7 june 2026
2026 early access now sold out
Following a hugely popular event in 2025, Early Access to the 2026 event has now sold out. More places will be coming on sale later this year - join the waitlist below to be notified when the nation’s favourite triathlon goes back on sale.
RELIVE YOUR 2025 EVENT
Join us IN 2026
Super Sprint
400M Swim | 13.3KM Bike | 2.9KM Run
Sprint
750M Swim | 19.8KM Bike | 5.4KM Run
Sprint Relay
Take a leg each of the Sprint distance
Weekend Warrior
As many back-to-back Sprint triathlons as you can complete across the weekend
AMAZING SCENERY
UNBELIEVABLE ATMOSPHERE
FIRST-TIMER FRIENDLY
An EPIC Day of Challenge, Culture & Family Fun
More than just a triathlon, Blenheim Palace Triathlon is a full-day experience set in the stunning palace grounds! Enjoy event village activities, tasty food stalls and entertainment for all ages.
Whether you're racing or cheering from the sidelines, it’s a great day out for families, friends, and supporters.
BlenhEIm Palace TRiathlon highlights
