Children running under a race arch at a sporting event on a sunny day, with some trees and parked cars in the background.

Young athletes crossing the finish line at a sports event, with a black and blue inflatable archway overhead, on a grassy field with trees and parked cars in the background.

Four young girls standing with medals around their necks, smiling and hugging, after a race at a park or sports field, with others sitting on the grass in the background and a house with scaffolding.

Children and a woman at a cycling event, with tents and banners in the background.

A young male athlete with blonde hair running in a race outdoors on a cloudy day, wearing a blue and green triathlon suit with the words 'Life' and 'Bio Racer' on it. Several spectators are watching in the background.

A platform for your children to have fun, keep active and develop their confidence …..

Sunday 31st May 2026

2-5pm

🎟️ ENTRIES OPEN

📸 2025 PHOTOS

🏆2024 RESULTS

Forecast to be one of the most popular pool based events in the Midlands.

Building on our reputation as having one of the most supportive and inclusive cultures within the multisport events industry, we really wanted to add a special venue that would act as the PERFECT venue for that purpose!

The Uppingham School Sports Centre was built in 2010 and has outstanding facilities - a immaculate 25metre pool with pool side viewing! You’ll be swimming right next to your support crew cheering you on! Clean, warm changing facilities, toilets including baby changing and accessible.

Your Support crew will love seeing all the action, creating an epic BUZZING atmosphere with the Event Hub, Transition and most of the run course all being central and within touching distance of you smashing your way around the course…heading towards….

👊🏻A Gladiator type Stadium FINISH!! Running right down the centre of all the action commanding a riotous roar from the crowd all around you and on the Elevated viewing point behind the Finish Gantry 🥳

Modern two-story building with large windows, stone facade, stairs leading to the second floor, and green lawn in front.

Location.

Uppingham School Sports Centre

Leicester Road

Uppingham

LE15 9SE

What3words: ///jokes.junior.regulates

Central England location, strong transport links and the convenience of the picturesque historical market town Uppingham within walking distance. The town is just off the A47 between Leicester and Peterborough, 6 miles south of Oakham.

Uppingham was named the best place to live in the Midlands in 2022 by The Times newspaper.

When.

Sunday 31st May - EVENT DAY

From 12:30pm: Registration for Kids Aquathlon - Youth A

Transition Opens: 1:00pm for Youth A

1:30pm: General Event Briefing near the finish area

***See timetable on event guide for timings for each age category***

2:00pm: Youth A - 400m Swim/3km Run

2:30am Tri Star 3 (age 13-14) - 400m Swim/3km Run

3:00pm: Tri Star 2 (age 11-12) - 250m Swim/2km Run

3:30pm: Tri Star 1 (age 9-10) - 150m Swim/1.5km Run

4:00pm: Tri Start (age 8) - 50m Swim/600m Run

4:30pm: Club/Team Relay - FOC! mixed teams of 3 and the highlight of the day!

Approx 5:00pm: Kids Presentation

Indoor swimming pool with swimmers doing laps, large windows, and wooden beams.

IMPORTANT - Specific Event Briefing will occur for each individual kids race 10 mins before race start in Transition - this is to ensure they understand the course and the format.

Please listen to the commentator - we will always aim to deliver the presentation as soon as everyone is across the line so we MAY BRING THE PRESENTATION FORWARD if we can. We will try to minimize waiting around time as much as possible so you can get on the Endorphin Sport Podium

Medals and pink lanyards for the Uppingham Triathlon & Kids Aquathlon event held on June 1, 2025, featuring mountain and flower graphics.

Four men in reflective vests sharing drinks at a food truck, with two women inside the food truck, on a cloudy day.

A young boy in athletic clothing being interviewed with a microphone at a sporting event.

↠ SUPPORTIVE and INCLUSIVE culture.
↠ Bespoke Designed Eco Medal (designed and manufactured in the UK)
↠ Awesome Arena and vantage point to be cheered on by your Support Crew! Disabled Access/Parking
↠ Spectator Viewing poolside - metres away from competitors!
↠ Outstanding Pool Facilities including warm, clean changing rooms, toilets, baby changing and accessible all within the Sports Centre.
↠ Fully Marked and Stunning Course
↠ Professional chip timing & online Results
↠ Gourmet quality food vendor & Barista coffee vendor
↠ The most efficient safety crew and professional medical team
↠ Independent Sports Retailers
↠ Prizes for overall 1st, 2nd and 3rd overall winners in Open and Female category.
↠ Prizes for 1st, 2nd and 3rd Female and Open in age groups 15-16, 17-19, 20-29 upwards to our eldest competitor.
↠ Prizes for 1st, 2nd and 3rd overall female and open winners in Aquabike and Aquathlon.
↠ Prizes for 1st, 2nd and 3rd overall female and open winners BEGINNERS ONLY - First triathlon ever!
(OPTIONAL purchase of finishers technical tee at check out or from our website)

SIGN ME UP!

A young female athlete receiving medals at a sports event, with an official in a neon yellow vest helping her. The event is organized by Endorphin Sport, as indicated by banners and a large inflatable arch in the background.

A young female athlete receiving medals from an older man in a yellow vest at an outdoor sports event, under a large black arch with blue and white logos for Endorphin Sport. Green trees and a blue fence are in the background.

A man in a black shirt and blue cap carrying a girl in his arms at an outdoor event. The girl's arms are wrapped around his neck, and she looks over his shoulder. There are other people and a blurred background of a park.

People gathered at a triathlon event under a black canopy with Leicester Junior Triathlon Club branding, on a grassy field next to a wooden building with a large blue scoreboard and a clock, during daytime.

A man leaning over a barrier talking to a young boy during an outdoor event with people and a building in the background.

A young red-haired boy wearing a white and black triathlon suit with a blue finisher medal around his neck at an outdoor sporting event.

Two young female athletes in athletic gear hugging each other after a race or event, with a grassy field and trees in the background.

A young girl running in a race, with a cheerful man in a red shirt and cap cheering her on, during a daytime outdoor event with other participants and spectators visible.

A young male athlete running outdoors near a blue fence, wearing a dark blue athletic uniform with the letters 'GBR' and a Union Jack flag, under a partly cloudy sky.

Young boy receiving an interview after a race, speaking into a microphone held by an interviewer.

Children playing a game on a grassy field, with adults and cars in the background, under a cloudy sky.

Two athletes running on a grassy track while a woman in a blue jacket watches; trees and a building are in the background.

Two young girls, one older and one younger, standing close together outdoors during a sports event. The younger girl drinks water from a cup, and the older girl has her arm around her. In the background, there are other children and adults, some wear

Endorphin Sports is one of the leading sports event organisers in the East Midlands covering currently Nottingham and Leicestershire.

In alignment with our inclusive ethos, we organise sprint distance triathlons,olympic and middle distance triathlons, aquathlons, aquabikes, swim challanges and offer Beginners Workshops and Practice sessions to ensure that if you want to get involved, then we will make it as easy and encouraging as possible.