The Royal Windsor Triathlon is one of UK’s most legendary multisport challenges.
Start your summer strong at one of the UK’s most iconic multisport events the Royal Windsor Triathlon returns on Sunday 13th June 2027! With Sprint, Standard, Relay and 10k options available, this award-winning race is perfect for triathletes of all abilities.
The day begins with an open water swim in the River Thames (keep an eye out for swans)! Next, take on a thrilling road cycle through the historic town of Windsor, passing Windsor Castle and heading into the scenic countryside. You’ll finish with a memorable run into Windsor Great Park, along the iconic Long Walk, with the castle framing your final strides.
Whether you’re going solo or teaming up for the relay, the Royal Windsor Triathlon is a must do event with a royal backdrop and a buzzing race village atmosphere.
Registration closes on 1st June 2027.
