Two cyclists in front of an ornate palace
Credit: Connor Baker

Entries for the 20th edition of the iconic event, renowned for being accessible for all abilities, close at 23:59 on Friday 24 May, with entries selling fast.

Blenheim Palace Triathlon is the only triathlon to take place in the grounds of a UNESCO World Heritage site, and in 2024 will happen over the weekend of 1-2 June 2024.

This year, marking the 20th anniversary of the iconic triathlon, has already sold out of two of the most popular distances with entries now set to close this Friday.

Entries for 2024’s Saturday’s Sprint and Sprint Team Relay events are now sold out, meaning that the only remaining way to compete on the Saturday is through the Super Sprint or the Weekend Warrior challenge.

2023’s triathlon saw around 5,000 people sign up to take part alongside household names including BBC Radio 2 presenter Jo Whiley.

Event organisers, Motiv Sports UK, last week hosted the iconic Hackney Moves festival culminating in the Wizz Air Hackney Half marathon, seeing stars of stage and screen including Bridgerton’s Jonathan Bailey join over 20,000 runners in East London.

For your last chance to sign up before entries close on Friday 24 May, visit