Hubble Bubble

Leeds, United Kingdom • 31 Oct 2026

Event overview

Its Grim Up North Running stages the Hubble Bubble & Ghostly 1 Mile on 31/10/2026 at the Leeds/Liverpool Canal, Wyther Lane, Kirkstall, Leeds LS5 3BT. The event is Halloween themed and includes bespoke Halloween medals and treats. The race is Trail Running Association licensed and uses a flat, scenic out-and-back route along the canal. The course is marshalled and fully signed. Spot prizes are awarded for Halloween fancy dress, and fancy dress is encouraged. The Ghostly 1 Mile Fun Run is intended for kids and families.

Distances and logistics

  • 10K
  • 10 Miler
  • Half Marathon
  • 20 Miler (2 x 10 mile laps)
  • Marathon (2 x half marathon laps)
  • Ultra Marathon
  • Ghostly 1 Mile Fun Run

Feed and drink stations are provided approximately every 3 miles; participants must bring a reusable cup or bottle because the event is cup-less. Over-ear headphones are not allowed; bone-conducting or one-in-one-out earbuds are permitted. Some road crossings on the route are unmanned. There is no parking at the start/finish; parking is available about a five-minute walk away at Morrisons, Kirkstall LS5 3AU. Allow at least one hour to park, register, and prepare. If injured or needing to stop, participants should notify the nearest marshal. Visit the organization's website for the most recent information.

Race information

26 mi
Marathon (2 X Half Marathon Laps)
20 mi
20 Miler (2 X 10 Mile Laps)
21 km
Half Marathon
10 mi
10 Miler
10 km
10k
Ghostly 1 Mile Fun Run
Ultra Marathon
Visit the organization's website for the most recent information.
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