Chiltern 50 Ultra Challenge: 26/9/26

50 km looped challenge
in some of the Chilterns
finest countryside,
with historic trails,
rolling hills, nature
reserves, and fantastic
views. 25km also
available.
Sat 26th Sept 2026
Start Time:
Runners: 7:00am
Walk/Joggers: 7:00-9:00am
Location:
Henley Showground,
Marlow Rd,
Henley-on-Thames,
RG9 3AS
Enter Race Website Open in Maps Events Facebook Instagram Twitter Buy Equipment Offset My CO2 Email 0207 609 6695

Sports

Facilities

Distance

We are planting trees with