Register Interest

Entries for the UK’s largest two day sportive are now closed for 2016.

If you are interested in taking on the challenge for 2017, fill out your details below and you will be the first to hear about the dates for next year, news and latest offers.



Fill out my online form.

Other Threshold Events

We offer a variety of running, walking and cycling challenges around the UK. If you would like to find out more please click the links below:

Ride Across Britain Cycling ChallengeRace to the Stones ultra marathonRace to the King ridgeway marathon
Contact Us: Sponsors