Find 12-hour adventure races near you
These adventure races have a 12-hour time cap, in which competitors must run, cycle, paddle and simply adventure their way to the finish line!
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12-hour adventure races in 2025/2026
Featured events are listed below - select a month/region or the map view to see all events.
- Sat 27 Sep
- £49.50-£99
- 50% off
Race the Sun | Jurassic Coast
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.
Exclusive 50% discount applied
- 34 miles road cycling
- 8 miles hiking
- 2 miles kayaking
- Sat 25 Apr 2026
- £30-£400
- 50% off
Race the Sun | South Downs
Take on the rolling hills of Sussex in this dawn-to-dusk team race. Cycle, hike and kayak across the South Downs while raising funds for Action Medical Research.
Exclusive 50% discount applied
- 31 miles road cycling
- 10 miles hiking
- 2 miles kayaking
- Sat 13 Jun 2026
- £30-£400
- 50% off
Race the Sun | Lake District Coniston Off-Road
Ride, hike and kayak in the heart of the Lake District. Conquer Coniston’s off-road terrain at Race the Sun 2026 and support Action Medical Research.
Exclusive 50% discount applied
- 23 miles mountain biking
- 2.5 miles hiking + 803 m ascent
- 2 miles kayaking
- Sat 27 Jun 2026
- £30-£400
- 50% off
Race the Sun | Jurassic Coast Off-Road
Experience Dorset’s iconic cliffs, trails and waters in a single day. Cycle, hike and kayak the Jurassic Coast while fundraising for Action Medical Research.
Exclusive 50% discount applied
- 21 miles mountain biking
- 10 miles hiking
- 2 miles kayaking
- Sat 4 Jul 2026
- £49-£395
- 20% off
Pedal Paddle Peak | Lake District
Grab a teammate and head to the Lake District to Pedal, Paddle, Peak and Party on this full-day, multi-activity challenge.
20% off with code
- 34 km road cycling
- 3 km canoeing
- 17 km hiking
- Sat 11 Jul 2026
- £30-£400
- 50% off
Race the Sun | Cheddar Gorge
Race against the sun through dramatic landscapes at Cheddar Gorge. Cycle, hike and kayak with your team while supporting Action Medical Research.
Exclusive 50% discount applied
- 32 miles road cycling
- 9 miles hiking
- 2 miles kayaking
- Sat 5 Sep 2026
- £30-£400
- 50% off
Race the Sun | Lake District Keswick
Climb, ride and paddle your way across the Lake District. Join Race the Sun Keswick 2026 for a full-day challenge in aid of Action Medical Research.
Exclusive 50% discount applied
- 34 miles road cycling
- 10.5 miles hiking
- 2 miles kayaking