Royal Windsor Triathlon

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From RunThrough Events

  • Date Sun 15th June 2025
  • Time 06:00
  • Location Windsor, Berkshire
  • Price £87.00 - £192.00
  • Races 4 races
  • Distances Sprint, Olympic

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Event summary

Get ready for an unforgettable experience at the Royal Windsor Triathlon, organized by RunThrough Events, taking place on Sunday, June 15, 2025, in the picturesque town of Windsor, Berkshire. This iconic triathlon invites participants to kick off their journey with a refreshing swim in the River Thames, where you might even spot some friendly swans! Following the swim, competitors will cycle through the charming streets of Windsor, passing the majestic Windsor Castle, before heading into the beautiful countryside. The grand finale is a run through the stunning Windsor Great Park, along the breathtaking Long Walk, all while surrounded by the regal backdrop of the castle.

With options for Sprint, Olympic, and relay distances, the Royal Windsor Triathlon offers a remarkable course that showcases some of the UK's most stunning sights. This event has been recognized as BTF's 'Event of the Year' seven times, thanks to its exceptional organization, scenic routes, and vibrant event atmosphere. As one of the UK's most beloved multisport challenges, it's no wonder that this event sells out quickly, having reached its largest capacity in 2024. Don't miss your chance to be part of this legendary event—book your spot now at our Early Bird Prices and prepare to create lasting memories!

Royal Windsor Triathlon

Sun 15th June 2025

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 at The Royal Windsor Triathlon on Sunday 15th June 2025.

Starting with a swim in the River Thames (watch out for swans!), triathletes then ride a bike route that heads through the streets of historic Windsor, passing Windsor Castle, and out into the surrounding countryside. To complete their challenge, participants will then run into Windsor Great Park and along the spectacular Long Walk in the shadow of the iconic castle. A truly ‘royal’ route, and one that will linger in the memory. You can find out more about the route here.

Whether you’re tackling the Sprint or Olympic distance, the Royal Windsor Triathlon has a stunning course that encompasses some fantastic sights. Scroll down to get the details.

This event contains an open road cycling route.

Awarded BTFs ‘Event of the Year’ a remarkable seven times, this prestigious triathlon has stood the test of time with its quality delivery, picturesque location and great event village atmosphere. The event continues to go from strength to strength selling out at it's largest ever capacity in 2024. We love it, we hope you'll love it too.

Where is the event?
The Royal Windsor Triathlon has a stunning course that encompasses some fantastic sights. The historic town is situated just to the west of London.

Sprint, Olympic and relay distances are available. Click here to see the full route!

The Royal Windsor Triathlon is one of UK's most legendary multisport challenges. It takes place in Windsor, Berkshire.

As with any event of this nature, it may be necessary to make amends to these provisional routes, but these are usually minimal.

"Book your spot now at our Early Bird Prices"

Races

  • Sprint Triathlon

    £87.00

    Booking for more than 1?
  • Standard Triathlon

    £97.00

    Booking for more than 1?
  • Sprint Relay

    £172.00

  • Standard Triathlon Relay

    £192.00

Reviews

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Location

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

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