Chiltern 50 Challenge
27th September 2025
Henley on Thames, Oxfordshire
You can Walk, Jog, or Run along the historic trails and rolling hills of the Chiltern countryside.
Events
Whatever you’re looking for, we have a challenge event for you. Taking part on your own or with friends and family as part of a team? Our program of events has been curated with something to suit people of all ages and abilities.
So whether you’re looking to get back in the saddle on a local bike ride or to walk in the foothills of Everest, you’ll find your perfect event here.
Can’t find what you’re looking for?
Use the filter tool below to find your perfect challenge event. And remember, we’ll support you every step of way.
New ABC Sports Hub
Make sure you head to our NEW ABC Sports Hub. This is a space for you to learn and share training and fundraising tips and get updates about our new and upcoming sports and challenging events.
Visit ABC Sports Hub
41 results
Filters applied:
Cardiff Half Marathon
5th October 2025
Cardiff
Take on the incredible Cardiff Half Marathon, for the fight against secondary spread Breast Cancer.
Kent Downs 50
11th October 2025
near Maidstone, Kent
The end of season Ultra Challenge crossing the North Downs and passing Leeds Castle.
Royal Parks Half
12th October 2025
Hyde Park, London
The Royal Parks Half Marathon is the only half marathon that travels through central London and four of the Royal Parks.
Manchester Half Marathon
12th October 2025
Manchester
The biggest half marathon of the North. Starting and finishing by Old Trafford the Manchester Half is a 13.1 mile challenge taking place every October.
Oxford Half Marathon
12th October 2025
Oxford
Get your place at the Oxford Half Marathon. The course takes runners through the pristine, winding streets of historic Oxford.