England, UK · Run or walk: · 10K · 25K
Chiltern 50 Ultra Challenge
Chiltern 50 Ultra Challenge is a Run or walk:, 10K, 25K and 50K event held in Henley-on-Thames, England, UK. Its next confirmed date is Saturday, September 25, 2027.
- Race day
- September 25, 2027
- Location
- Henley-on-Thames, England
Race details
- Date
- Saturday, September 25, 2027
- Location
- Henley-on-Thames, England, UK
- Distances
- Run or walk:, 10K, 25K, 50K
- Course
- 3018 ft gain
- Registration
- ultrachallenge.com
Registration, course & weather
- Registration status
- Open
- Entry fee
- Listed fee for the longest distance, $139 (from ultrachallenge.com, checked October 19, 2026)
- Course profile — 50K
- Loop course; Mostly trail, some road; 3018 ft gain (official course data)
- Course profile — 25K
- Loop course; Mostly trail, some road; 1640 ft gain (official course data)
- Course profile — 10K
- Loop course; Mostly trail, some road; 771 ft gain (official course data)
About the Chiltern 50 Ultra Challenge
Chiltern 50 Ultra Challenge in Henley-on-Thames.
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Chiltern 50 Ultra Challenge: common questions
- When is the Chiltern 50 Ultra Challenge?
- The next confirmed date is Saturday, September 25, 2027.
- Where is the Chiltern 50 Ultra Challenge held?
- In Henley-on-Thames, England, UK.
- What distances does the Chiltern 50 Ultra Challenge offer?
- Run or walk:, 10K, 25K and 50K.
- How do I register for the Chiltern 50 Ultra Challenge?
- Registration is handled by the organiser at ultrachallenge.com. Entry fees, caps and deadlines are set there.
- Is registration open for the Chiltern 50 Ultra Challenge?
- Yes — registration is open. Listed fee for the longest distance, $139 (from ultrachallenge.com, checked October 19, 2026).
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