Charity place entry
To secure a charity place, there is a £25 registration fee and commitment to fundraising a target of £200.
- £25 registration fee
- £200 fundraising target
Dorney Lake Triathlon Sprint
Date: Saturday 26th September 2026
Distance: Triathlon
Location: Dorney Lake, Windsor
Registration fee: £25
Fundraising target: £200
About this event
📅 26th September 2026
📍Dorney Lake, Windsor
👣 Triathlon
The Dorney Lake Triathlon Sprint is a fantastic challenge for anyone who enjoys setting themselves a new goal.
Combining a 750m swim, 19km bike ride and a 5km run, the sprint-distance event gives you the chance to test your endurance and determination across three very different disciplines.
Whether you’re an experienced triathlete or taking on your first sprint triathlon, this is a brilliant opportunity to challenge yourself, enjoy the atmosphere and finish with the satisfaction of completing three disciplines in one event.
How to enter
There are two ways to take part in the Dorney Lake Triathlon Sprint with Team Kids:
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 Dorney Lake Triathlon Sprint and make every step count?
Any questions?
If you have any questions about this event, please email our Events team: events@kids.org.uk
Related events
Running
30 Aug 2026 – 28 Mar 2027
Leeds Running Festival 5K
Run the Leeds Running Festival 5K with Team Kids.
Running
30 Aug 2026 – 28 Mar 2027
Leeds Running Festival 10K
Run the Leeds Running Festival 10K with Team Kids.
Half-marathon
30 Aug 2026 – 28 Mar 2027
Leeds Running Festival Half Marathon
Run the Leeds Running Festival Half Marathon with Team Kids.
Running
Running
6 Sep 2026 – 19 Dec 2027
Birmingham Running Festival 10K
Run the Birmingham Running Festival 10K with Team Kids.
Running
6 Sep 2026 – 19 Dec 2027
Birmingham Running Festival 5K
Run the Birmingham Running Festival 5K with Team Kids.
Running
Half-marathon
6 Sep 2026 – 19 Dec 2027
Birmingham Running Festival Half Marathon
Run the Birmingham Running Festival Half Marathon with Team Kids.
Half-marathon
20 Sep 2026
Saucony Run Shoreditch Half Marathon
Run the Saucony Run Shoreditch Half Marathon with Team Kids.
Half-marathon
20 Sep 2026
Run Cheltenham Half Marathon
Run the Run Cheltenham Half Marathon with Team Kids.
Running
Challenge
26 Sep 2026
Dorney Lake Triathlon Super Sprint
Try something different with the Dorney Lake Triathlon Super Sprint — a brilliant introduction to swimming, cycling and running.
Challenge
26 Sep 2026
Dorney Lake Triathlon Sprint
Challenge yourself at the Dorney Lake Triathlon Sprint and take on swimming, cycling and running at one of the UK's iconic sporting venues.
Challenge
26 Sep 2026
Dorney Lake Triathlon – Standard
Take your triathlon challenge to the next level at Dorney Lake with a demanding combination of swimming, cycling and running.
Challenge
26 Sep 2026
Dorney Lake Triathlon – Sprint Relay
Get your team together for the Dorney Lake Triathlon Sprint Relay and share the challenge of swimming, cycling and running.
Running