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Why not risk a hair-raising hike around some of the City’s scary streets and historic haunts? Choose your distance, gather your bravest guys & ghouls to make up a team – or go it alone if you dare and meet up with other chilling challengers. Dress to distress, and our creepy dungeon keepers at The Oval start & finish will meet, greet & shock. Once you escape there’s ghostly looped routes, with zombie rest stops, and if you manage to get back in one piece there’s a macabre medal, a glass of the Devil’s fizz, some horrific hot food & drink!

Sponsorship: Different options available, please see below:

1. FULL SPONSORSHIP

Pay a small Reg Fee & Fundraise for a chosen Charity (who pay for your place)

25km CHALLENGE – £20 Reg Fee & at least – £240 fundraising/sponsorship

10km CHALLENGE – £10 Reg Fee & at least – £150 fundraising/sponsorship

2. MIXED FUNDING

Pay for half your place cost & fundraise less for Charity (who pay half of your place cost)
25km CHALLENGE – £50 Reg Fee & at least – £150 fundraising/sponsorship
10km CHALLENGE – £25 Reg Fee & at least – £75 fundraising/sponsorship

3. OWN PLACE FUNDRAISING

Pay for your place & fundraise whatever you can for a Charity (small admin fee to charity)
25km CHALLENGE – £89 Fee paid online & fundraise whatever you can
10km CHALLENGE – £49 Fee paid online & fundraise whatever you can

What you’ll get from Leukaemia UK

  • Leukaemia UK running vest
  • Challenge pack, including sponsorship forms and helpful training and fundraising advice
  • Dedicated support from our fantastic fundraising team

Interested? Contact Hanna on fundraising@leukaemiauk.org.uk or sign up here

Event details
When
31 October 2026
Where
London
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