Enter Tough Mudder London West
Got a place already?
If you've got a place already from the event organisers, click below to request a sponsorship pack to fundraise for Cancer Research UK.
Henley-on-Thames - View map
Race day information
Any questions? Click here to read our most frequently asked questions, which should provide you with all the information you need. Or, you can contact the Sports Team on 0300 123 5461.
View other events
Not the right location or date? There are lots of other Tough Mudder events throughout the country, click below to check them out.