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!
Filter by month
Filter by place
London
South East
South West
East of England
East Midlands
West Midlands
Yorkshire
North East
North West
Scotland
Wales
Northern Ireland
Jersey
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 13 Sep
- £49.50-£99
- 50% off
Race the Sun | Yr Wyddfa (Snowdon)
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.
Exclusive 50% discount applied
- 30 miles road cycling + 1883 ft ascent
- 9 miles hiking
- 2 miles kayaking
- 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
- 30 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
- £48.75
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.
- 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