Challenge Events
Tough mudders, skydives, abseils, and extreme events.
What to expect
Take on something bold and raise more for your charity.
Upcoming Challenge Events
Choose a date and jump to booking details.
The Wolf Run
10K natural obstacle course through forests, rivers, and mud. Spring, Summer, and Autumn editions.
The Wolf Run
10K natural obstacle course through forests, rivers, and mud. Spring, Summer, and Autumn editions.
Chase the Sun UK
Sunrise to sunset coast-to-coast challenge. South route from Thames estuary to Weston-Super-Mare (205 miles). North route from Whitley Bay through Northumberland National Park (200 miles).
Chase the Sun UK
Sunrise to sunset coast-to-coast challenge. South route from Thames estuary to Weston-Super-Mare (205 miles). North route from Whitley Bay through Northumberland National Park (200 miles).
Chase the Sun UK
Sunrise to sunset coast-to-coast challenge. South route from Thames estuary to Weston-Super-Mare (205 miles). North route from Whitley Bay through Northumberland National Park (200 miles).
Chase the Sun UK
Sunrise to sunset coast-to-coast challenge. South route from Thames estuary to Weston-Super-Mare (205 miles). North route from Whitley Bay through Northumberland National Park (200 miles).
Tough Mudder UK
Most technically difficult obstacle course of the series. Steep climbs, muddy trails, team challenges. 15,000 expected participants per event.
Rat Race Man vs Mountain
Iconic mountain challenge in Snowdonia featuring trail running, wild swimming, and scrambling.
Rat Race Man vs Mountain
Iconic mountain challenge in Snowdonia featuring trail running, wild swimming, and scrambling.
Tough Mudder UK
Most technically difficult obstacle course of the series. Steep climbs, muddy trails, team challenges. 15,000 expected participants per event.
Rat Race Man vs Mountain
Iconic mountain challenge in Snowdonia featuring trail running, wild swimming, and scrambling.
Rat Race Man vs Mountain
Iconic mountain challenge in Snowdonia featuring trail running, wild swimming, and scrambling.
Tough Mudder UK
Most technically difficult obstacle course of the series. Steep climbs, muddy trails, team challenges. 15,000 expected participants per event.
Tough Mudder UK
Most technically difficult obstacle course of the series. Steep climbs, muddy trails, team challenges. 15,000 expected participants per event.
Tough Mudder UK
Most technically difficult obstacle course of the series. Steep climbs, muddy trails, team challenges. 15,000 expected participants per event.
Tough Mudder UK
Most technically difficult obstacle course of the series. Steep climbs, muddy trails, team challenges. 15,000 expected participants per event.
Oggie 8 Challenge
The Ogwen Valley 8 Peaks Challenge - conquer 8 summits around the stunning Ogwen Valley in Snowdonia National Park in a single day. A tough mountain challenge covering approximately 14 miles with over 6,500ft of ascent across rugged Welsh terrain.
Oggie 8 Challenge
The Ogwen Valley 8 Peaks Challenge - conquer 8 summits around the stunning Ogwen Valley in Snowdonia National Park in a single day. A tough mountain challenge covering approximately 14 miles with over 6,500ft of ascent across rugged Welsh terrain.
Oggie 8 Challenge
The Ogwen Valley 8 Peaks Challenge - conquer 8 summits around the stunning Ogwen Valley in Snowdonia National Park in a single day. A tough mountain challenge covering approximately 14 miles with over 6,500ft of ascent across rugged Welsh terrain.
Oggie 8 Challenge
The Ogwen Valley 8 Peaks Challenge - conquer 8 summits around the stunning Ogwen Valley in Snowdonia National Park in a single day. A tough mountain challenge covering approximately 14 miles with over 6,500ft of ascent across rugged Welsh terrain.
The Wolf Run
10K natural obstacle course through forests, rivers, and mud. Spring, Summer, and Autumn editions.
The Wolf Run
10K natural obstacle course through forests, rivers, and mud. Spring, Summer, and Autumn editions.
Tough Mudder UK
Most technically difficult obstacle course of the series. Steep climbs, muddy trails, team challenges. 15,000 expected participants per event.
Tough Mudder UK
Most technically difficult obstacle course of the series. Steep climbs, muddy trails, team challenges. 15,000 expected participants per event.
Plan your fundraising
Use these guides to prepare, train, and set your fundraising goals.