What's Trending

Before contacting us, check out some common questions we are currently being asked which may give you an instant answer:

Event Packs

Where an Event Packs is being posted, it will arrive up any time up until Friday 17th April. Don’t worry if you haven’t received yours yet or know someone that has, and if your pack doesn’t arrive, you live in the UK and have opted to collect, or you live outside of the UK, we have Pack Collection and further information can be found on this page.

Unable to Take Part

If you’re no longer able to join us on 19th April, check out this page for further information on our policy.

Start Wave

Start wave details and the start list can be found on this page. Please note it is no longer possible to update your predicted time and if you'd like to change waves, you are welcome to move to a later wave on the day and don't need to notify us. It isn't possible to move to an earlier wave.

Participant Emails

We publish all emails sent to participants on this page and if you have unsubscribed, you can resubscribe there too.

2026 Entries

General entries for the 2026 event are now sold out. However, if you’d like to join us on 19th April, you can still secure an entry via a charity place.

If our trending topics haven’t answered your question, there is a good chance our Participant Hub will.

Alternatively, please see our Help Centre for further assistance.