We're thrilled to see you're entering to take part in the Windsor round of the Adrenaline Rush. Eton Dorney give us a wonderful opportunity to use the parkland but also the water of the Olympic Rowing Lake. Even more obstacles will be waiting for you, which makes Windsor a fantastic challenge for all. Registration opens at 9am – see you there! EXPECT TO SEE Big climbs Water elements Slides 10km or half marathon of running Airbags & more ...so be prepared.