40 teams, 3 challenges, only 1 winner

We’re delighted to be back once again to make sure we’re doing all we can for our two chosen charities. And it’s all down to you, our amazing competitors, that make it such a success. Once again, you’ll compete against the fittest in the industry on foot, bike and water, traversing some of Britain’s most spectacular scenery and toughest terrain. 

Taking part as a team, you’ll be up against other top UK construction companies, challenging your fitness and navigation skills. The event is professionally delivered by the ex-Army team at Brutal10 Events and embraces all abilities. 

The details:
Date: 2-3 October 2025
Registration: 18:00, 02 October 2025 to collect equipment and attend briefing
Start: 08:30, 03 October 2025
Location: YHA Langdale, High Close, Loughrigg, Ambleside, Cumbria LA22 9HJ
Format: 5 hours of challenging activities including navigating, fell running and mountain biking plus other surprise activities
Teams: Up to 4 people (minimum 3) completing each activity
Categories: Men’s open, women’s open, mixed team, project team, combined age over 150 years and most sponsorship raised. All Categories will be entered into an overall event winner on the day.

Your entry fee includes:
Accommodation is free for the first 25 teams.

Shuttle transfer from 17:00 from Windermere Station to the event venue on 02 October 2025. The return journey will leave at 15:30 on 03 October 2025. We advise not booking a train to London before 5pm if you are planning on using the shuttle transfer.

Dinner, breakfast and post race lunch followed by prize giving
Professional course management, chip timing and GPS team tracking
Full emergency monitoring
Fruit, water and energy bars at transition
Jacket, T-shirts, and other goodies

(Please note that all teams have to supply/hire their own bikes).