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Half Ironman | 70.31.9km

Ironman | 140.63.9km

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2025
One Million Challenge

Join our community challenge to spend one million hours outdoors. Connect Strava or your fitness tracker to get started.

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Our philosophy...

Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.
Charity
Charity

Challenge yourself and change lives at the same time.

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Charities

Want to list your charity places, events and challenges on the website?

Information for charities
2025
One Million Challenge

Join our community challenge to spend one million hours outdoors. Connect Strava or your fitness tracker to get started.

Join for free

Our philosophy...

Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.
Trips
Trips & adventures

100's of activity days, weekends, trips, holidays, retreats and training camps.

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The perfect way to see somewhere new.

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Action-packed adventures!

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Adventure companies

Want to list your trip on the website?

Information for trip providers
2025
One Million Challenge

Join our community challenge to spend one million hours outdoors. Connect Strava or your fitness tracker to get started.

Join for free

Our philosophy...

Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.
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2025
One Million Challenge

Join our community challenge to spend one million hours outdoors. Connect Strava or your fitness tracker to get started.

Join for free

Our philosophy...

Sleep well

A good night's sleep is an essential foundation for a healthy lifestyle, effective training and weight control.

Train slow

Low-intensity training is easier for you, reduces the risk of injury and helps builds an efficient aerobic system.

Eat natural

Cut out sugar & junk food, reduce carbs, eat natural foods and train your body to burn fat for fuel.

Get outdoors

Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.
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Race to the King Castle 50K charity places for 2026 | Mental Health Foundation

Developing better ways to support good mental health in every community. Support this great cause and join the Mental Health Foundation team taking part in Castle 50K on Saturday 20 June. Sign up today for £35!

Mental Health Foundation team

People who are doing or interested in doing Race to the King | Castle 50K for Mental Health Foundation.

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Race to the King Castle 50K charity places for 2026 | Mental Health Foundation

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