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Race the Sun 2026

Take on a race against the setting sun as you cycle, hike and kayak across iconic UK landscapes while fundraising to save and change children’s lives.

Find out more

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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.

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

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Fresh air, natural light and reconnecting with nature all help to improve mental and physical wellbeing.
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Race the Sun 2026

Take on a race against the setting sun as you cycle, hike and kayak across iconic UK landscapes while fundraising to save and change children’s lives.

Find out more

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 the Sun 2026

Take on a race against the setting sun as you cycle, hike and kayak across iconic UK landscapes while fundraising to save and change children’s lives.

Find out more

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 the Sun 2026

Take on a race against the setting sun as you cycle, hike and kayak across iconic UK landscapes while fundraising to save and change children’s lives.

Find out more

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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6

Trail runs in South East in May 2026

Find trail runs near me in South East in May 2026 - filter by date or location, display on a map or use the advanced search to find your perfect race.

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Event listings

Select an event for photos, video, route, location, reviews, entry fees and how to enter.

Sun 3 May 2026

Lancing, West Sussex, UK

Three Forts Challenge | 5 Mile Trail Run

5 miles trail running + 553 ft ascent

Sat 9 May 2026

Reading, Berkshire, UK

Goring Gap Trails | Run - 50 Mile Ultra

50 miles trail running + 422 m ascent

Sat 9 May 2026

Chesham, Buckinghamshire, UK

Chiltern Hills 100K

100 km trail running

Sun 10 May 2026

Reading, Berkshire, UK

Goring Gap Trails | Run - 52K Ultra

52 km trail running + 285 m ascent

Sun 10 May 2026

Reading, Berkshire, UK

Goring Gap Trails | Run - Half Marathon

13.1 miles trail running + 102 m ascent

Sat 23 May 2026

Eastbourne, East Sussex, UK

Seven Sisters Half Marathon

13.1 miles trail running + 2057 ft ascent

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