Royal Windsor Triathlon

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From RunThrough Events

  • Date Sun 14th June 2026
  • Time 06:00
  • Location Windsor, Berkshire
  • Price £87.00 - £192.00
  • Races 4 races
  • Distances Sprint, Olympic

Event summary

Get ready for an unforgettable experience at the Royal Windsor Triathlon on Sunday, June 14, 2026! Celebrating its 35th anniversary, this iconic multisport event, organized by RunThrough Events, promises to kick off your summer with a bang. Set against the stunning backdrop of Windsor, Berkshire, participants will have the choice of Sprint, Standard, and Relay race distances, making it accessible for triathletes of all abilities.

The day will commence with an exhilarating open water swim in the picturesque River Thames, where you might even catch a glimpse of the local swans! Following the swim, competitors will embark on a thrilling road cycle through the historic town, passing the majestic Windsor Castle before venturing into the beautiful countryside. The event concludes with a memorable run through Windsor Great Park along the iconic Long Walk, with Windsor Castle providing a magnificent frame for your final strides. With its award-winning status—BTF's 'Event of the Year' for an incredible seven times—the Royal Windsor Triathlon is not just a race; it’s a celebration of sport, community, and the great outdoors. Don’t miss out on this must-do event and join us for a day filled with excitement, camaraderie, and royal charm! We can

Royal Windsor Triathlon

Sun 14th June 2026

A group of athletes in triathlon gear running along a wide road lined with orange cones and lush trees. In the background, a large, historic castle with towers and an arched entrance is visible. Spectators watch from the grass on either side.

Organiser's Description

Join Us for the Royal Windsor Triathlon on Sunday 14th June 2026 and celebrate our 35 Year Anniversary!
Start your summer strong at one of the UK's most iconic multisport events the Royal Windsor Triathlon returns on Sunday 14th June 2026! With Sprint, Standard, and Relay 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.

The Royal Windsor Triathlon is operated by RunThrough as the Official Event Delivery Partner.

Awarded BTF's 'Event of the Year' an incredible seven times, this legendary triathlon continues to draw thousands each year with its quality, location, and unforgettable course.

Come and enjoy the day with us. We hope to see you there!

Races

  • Sprint Triathlon

    £87.00

    CLOSED
  • Standard Triathlon

    £97.00

    CLOSED
  • Sprint Relay

    £172.00

    CLOSED
  • Standard Triathlon Relay

    £192.00

    CLOSED

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Location

Alexandra Gardens, Duke Street, Windsor, SL4 1SE, United Kingdom

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