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Royal Windsor Triathlon

Date: Sunday 13th June 2027

Distance: Triathlon

Location: Alexandra Gardens, Windsor

Registration fee: £40
Fundraising target: £300

About this event

📅 13th June 2027
📍Alexandra Gardens, Windsor
👣 Triathlon

The Royal Windsor Triathlon is a fantastic opportunity to take on a memorable swimming, cycling and running challenge in one of the UK’s most iconic locations across historic Windsor and along the River Thames.

From the opening swim through to the cycling and running stages, this event will test your endurance, determination and mental strength. Whether you’re an experienced triathlete or setting yourself a major new goal, completing all three disciplines and crossing the finish line makes this a truly rewarding challenge.

With the atmosphere, setting and excitement of a major triathlon, the Royal Windsor Triathlon is one for anyone looking to make their next challenge something special.

How to enter

There are two ways to take part in the Royal Windsor Triathlon with Team Kids:

Charity place entry

To secure a charity place, there is a £40 registration fee and commitment to fundraising a target of £300.


  • £40 registration fee

  • £300 fundraising target

Own place entry

If you’ve already secured your place directly with the event organisers, you can still join Team Kids and fundraise for us. You’ll receive the same support and benefits as our charity runners.


  • No registration fee

  • No fundraising target, just raise as much as you can

When you join Team Kids, you’ll receive:

  • A free Kids running vest with optional name letters so people can cheer you on
  • A fundraising pack with ideas and tips to help you reach your target
  • Tailored email updates with everything you need to know about the event
  • Motivation newsletters to keep you inspired throughout your training

Take part!

Ready to take on the Royal Windsor Triathlon and make every step count?

Any questions?

If you have any questions about this event, please email our Events team: events@kids.org.uk

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