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Welcome to Tri Project

Born out of our own passion for racing we have organised a number of exciting, competitive and fun events that are all about taking part and enjoying the experience with fellow triathletes and club members. Race to win, or race to finish, either way any level of triathlete, regardless of their fitness, can enjoy these events and we hope to see you racing with us in 2019!

2018 Triathlons & Events


10km | 5km | kid's run

Chessington Running Wild

The 2019 date will be released shortly

More information >

Our Triathlon Locations

Tri Project is lucky to have access to some spectacular locations that enable us to lay on fun and exciting events, suitable for every level of triathlete, from those starting out to the seasoned professional. They also provide perfect spectator friendly courses, ideal for family and friends who come along to support you and watch the non-stop action in a fun and relaxed atmosphere. With great crowds to cheer you along the way our events are a great day out for all!

Our Blogs

The UK's only Theme Park Triathlon to host the National Championships

Posted on October 5, 2016

THORPE PARK Resort and Tri Project will once again join forces to host a series of triathlons Like No Other across June, July and September 2017. Just 30 minutes from London, the nation’s thrill capit… Read full post

Nutritional considerations for triathletes

Posted on May 21, 2016

We are now coming into the competitive triathlon season. What an admirable group of people you are, juggling working life, social activities and training three sports in preparation for those tough co… Read full post

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Whether you are taking part for the first time, or a regular athlete looking to participate in a team, our triathlons are sure to be a highlight in your 2015 sporting calendar.