Find 12 hour adventure race near me in UK in September 2025 - search by date or place, display on a map or use the advanced search to find your perfect race.
Click an event for full event details, location, route, sustainability, what's included and how to enter.
Grab a team mate and head to Snowdonia National Park to pedal, paddle, peak and party on this full-day, multi-activity challenge.
An incredible dawn-to-dusk triple challenge through the Lake District for teams of 2 or 4 to road bike, hike and paddle in a race against the setting sun.
An incredible dawn-to-dusk triple challenge through Snowdonia for teams of 2 or 4 to bike, hike and paddle in a race against the setting sun.
New for 2025! An incredible dawn-to-dusk triple challenge for teams of 2 or 4 to bike, hike, paddle and experience the beautiful Jurassic Coast in a race against the setting sun.