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£36 – £117(+ 5% booking fee)

Royal Windsor Triathlon June 2027

Name: Royal Windsor Triathlon June 2027
Start: 2027-06-13T06:00:00+00:00
End: 2027-06-13T11:45:00+00:00
Location: Alexandra Gardens

Date

Sunday, 13 June 2027

Start Times

06:00Sprint
07:00Standard

Location

Alexandra Gardens

Get Directions

Race Entry Summary

Sprint Triathlon

£81(+ 5% booking fee)

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Sprint Triathlon Relay

£36(+ 5% booking fee)

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Sprint Triathlon with Sunday Racking

£99(+ 5% booking fee)

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Standard Triathlon

£99(+ 5% booking fee)

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Standard Triathlon Relay

£45(+ 5% booking fee)

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Standard Triathlon with Sunday Racking

£117(+ 5% booking fee)

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Macmillan Cancer Support - Sprint Triathlon Entry

£30(+ 5% booking fee)

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Macmillan Cancer Support - Standard Triathlon Entry

£35(+ 5% booking fee)

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Event Video

About This Event

Included in the entry

Unique themed medal

Free race photos

Chip-timed results

Post race goodies

Bag drop

Join Us for the Royal Windsor Triathlon on Sunday 13th June 2027

In support of Macmillan Cancer Support

We’re delighted to have Macmillan as our RunThrough Triathlon Partner in 2027. Macmillan has spent more than 100 years helping people living with cancer. From the moment someone is diagnosed, we're there with all the information, support and guidance they need, to help everyone with cancer live life as fully as they can.

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 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.

First held in 1991, the Royal Windsor Triathlon is one of the UK's longest-running triathlons. Jonny Wilkinson, Tanni Grey-Thompson, Gareth Thomas and Jenson Button have all raced it, and so has Princess Beatrice.

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

Race Distances:

Sprint Triathlon

750m swim, 20km bike and 5km run

Standard Triathlon

1500m swim, 40km bike and 10km run

Race Day Schedule

06:00 amSprint Triathlon

Bike: Elevation - 127m | Terrain - Road

Run: Elevation - 51m | Terrain - Road

07:00 am - Standard Triathlon

Bike: Elevation - 243m | Terrain - Road

Run: Elevation - 85m | Terrain - Road

Race day pass is not included in the above entry fee and needs to be bought at checkout

Relay races are open only to teams of 3 participants

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.

*Please note: BTF Race day pass is not included in the entry and needs to be purchased separately

Each kilometre is accurately marked with distance flags and our friendly marshals will guide and cheer you all the way to the finish. We cannot wait to welcome you to the Royal Windsor Triathlon Presented by Sigma Sports.

With RunThrough you can expect a friendly team of marshals to help guide you round the course and cheer you on to the finish, a lively and well-serviced event village with plenty of food and drink options including free goodies from our partners at the finish line after your hard effort.

You can now grab your Royal Windsor Triathlon Presented by Sigma Sports event t-shirt for more than 30% off when you buy it as part of your entry on checkout! With the event logo printed on the chest, it’s the perfect keepsake to celebrate your race and wear your achievement with pride!

We can do this with our partner RT Kit as part of a strategic decision to raise awareness about the quality of the product whilst reducing the overall cost of events for those who would prefer not to have a t-shirt included.

Come and enjoy the day with us. Once you enter you will receive a confirmation email. More information will be sent closer to the event.

We can’t wait to see you on the start line!

Event Location: Alexandra Gardens, Windsor SL4 1RF

The Route

Sprint route

Distance: Sprint
Elev Gain: 127 m

Standard route

Our Partners

In support of

Macmillan Cancer Support

At Macmillan, we give people with cancer everything we’ve got. If you’re diagnosed, your worries are our worries. We will move mountains to help you live life as fully as you can. And we don’t stop there. We’re going all out to find ever better ways to help people with cancer, helping to bring forward the day when everyone gets life-transforming support from day one.

Run for Macmillan Cancer Support Why join Team Macmillan?

Event Information

Swim: 750m (Sprint) or 1500m (Standard) in the River Thames. You start swimming downstream, then turn for a challenging upstream section.

Bike: 22km (Sprint) or 40km (Standard) on open roads, out of historic Windsor past the Castle and into the surrounding countryside. All riders must follow the Highway Code. The Standard distance rides the top loop of the course twice, so study the course map for the two decision points, which are also signed on the day.

Run: 5km (Sprint, two laps) or 10km (Standard, three laps) into Windsor Great Park and along the Long Walk in front of Windsor Castle.

Minimum ages:

Sprint Distance - 15 years and above

Standard Distance - 17 years and above

Address

Alexandra Gardens, Windsor SL4 1RF

Getting There

Getting to Windsor by car

Windsor is just 30 miles west of London and is easily accessible via the major motorway networks. From M3 exit at Junction 3 (Bagshot), from M4 exit at Junction 6 (Windsor), from M25 exit at Junction 13 (Egham) and from M40 exit at Junction 4 (Marlow) or Junction 2 (Beaconsfield).

Long stay car parks are located at Romney Lock, King Edward VII Avenue and Alexandra Gardens. All are cheaper than the more central (shopping) car parks and are less than a 10 minute walk to Windsor Castle for spectators.

Getting to Windsor by train

Windsor is served by two train stations, Central and Riverside. Both are situation within a few minutes walk of Windsor Castle. First Great Western operates services from London Paddington, you then need to change at Slough onto the branch line that links with Windsor & Eton Central Station.

South West Trains operates direct services from London Waterloo to Windsor & Eton Riverside Station (journey time approximately 55 minutes). Please check train times prior to travelling, to ensure you can arrive in time for the early Sunday start.

Parking

There will be parking at Windsor Boys’ School cricket pitches. There’s additional parking within the surrounding roads.

Event Village Opens

05:00

Baggage

We will have a secure marquee where you can leave your baggage. We recommend you bring as little baggage as possible. Your baggage tag is attached to your race number, you simply tear it off and attach to your bag. To collect, show your number to our staff and they will help you find your baggage.

TOILETS (state if portable/ venue & if there will be any on the course)

In the Event Village and two water stations on the run route.

REFRESHMENTS (write this as you’d like to appear on the website)

There will be water provided at the start of the run, and there will also be water available at the finish along with your post race goodies and medal.

SPECTATORS (write this as you’d like to appear on the website)

Spectators are more than welcome, we advise staying in the event village where you will be able to catch the start & finish.

Toilets

Water & Refreshments

Race Pack Collection

Saturday - 10am-4pm

Sunday (Sunday Racking Only) - 5am

Warm-Up & Race Start

First wave 6am

Spectators are very welcome. The event village at Alexandra Gardens is the place to catch the swim start and the finish, and the run laps along the Long Walk in front of Windsor Castle give supporters several chances to cheer.

Long-stay car parks at Romney Lock, King Edward VII Avenue and Alexandra Gardens are all under ten minutes' walk from the castle.

Making a weekend of it? The event's Windsor weekender guide covers the Windsor and Eton Brewery, the Royal Windsor Steam Express, Savill Garden and more.

Accessibility

If you have any access needs, email info@runthrough.co.uk before the day and we'll talk you through the Event Village and route.