Thorpe Park Sprint Triathlon August 2027

Join us for the Thorpe Park Sprint Triathlon on Sunday 15th August 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.

Take on a unique multisport challenge at the Thorpe Park Sprint Triathlon, where you'll swim, bike and run around one of the UK's most exciting theme parks. With Sprint distances, this event is perfect for first-time triathletes looking to experience the sport, as well as experienced athletes chasing a fast and enjoyable race.

Your race begins with a 750m open-water swim in Fleet Lake, completing one buoy-marked lap with clear sighting points before heading out onto a flat 20K bike course. Finish with a 5K run on smooth, fast terrain, creating an ideal course for confident pacing and personal best attempts.

Every stage of the event is clearly marked and fully supported by experienced marshals, ensuring a safe and enjoyable race-day experience from start to finish. Whether you're completing your first triathlon or looking to improve your time, you'll enjoy fantastic organisation and a welcoming atmosphere throughout.

As an added bonus, every entry includes FREE admission to Thorpe Park Resort, giving you the perfect opportunity to celebrate your achievement with a day on the rides after crossing the finish line.

START TIMES

07:00

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 Thorpe Park Sprint Triathlon.

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.

We have been extensively researching what runners consider important, and sustainability is fast becoming the top issue. Click here to see what RunThrough is doing for sustainability.

You can now grab your Thorpe Park Sprint Triathlon 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!