Do something Take on a challenge Super Hero Triathlon There are four epic distances to choose from and three very different ways to take part. You can fly solo, unite with family and friends for our team relays, or tow your Superhero around the entire course! The challenge takes place at Dorney Lake, Windsor, home of the 2012 Paralympic and Olympic rowing events. Dorney Lake’s clean, tranquil waters, level gradient and closed tarmac roads make for an ideal challenge for all abilities. Choose your challenge here - if you're interested, get in touch via [email protected] and we’ll give you all the support you need.