London 2 Brighton Challenge 3

Start location

Greenwich Park


SE10 8XJ

Event facilities

Registration Options

Charity Sponsorship –you pay a small registration fee, do lots of fundraising and we cover the cost of your event place!

  • 25km: Reg fee £10 / fundraising target £250
  • 50km: Reg fee £20 / fundraising target £395
  • 100km: Reg fee £30 / fundraising target £5952.

Mixed Funding –pay half of the event place cost yourself, fundraise a bit less and we pay the balance of the event place cost.

  • 25km: Reg fee £45 / fundraisingtarget £135
  • 50km: Reg fee £72.50 / fundraising target £218
  • 100km: Reg fee £110 / fundraising target £330.

Self-Fund – you pay the full cost of the event place-fundraise whatever you want, with no set target or deadline, and there’s no cost at all to the charity! 25km: £79 50km: £129 100km: £198

We'll support you every step of the way

We’ll be there to help you meet your fundraising target and to make the most out of your trekking experience.

Our support package includes:

  • Professional training support
  • Access to our official Fundraising Events Facebook group where you can chat to follow runners
  • Dedicated events team to support you with your training and fundraising throughout your journey.
  • St John Ambulance official running vest

Got a question?

If you have a question or would like to find out more about our events, our fundraising team would be happy to help.


Marathon runner
Many of my close friends and myself could have been seriously injured without the help of St John Ambulance. I loved the opportunity to give something back. - Sam, runner