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)
Half Marathon
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.
Trail runs nearby

Run scenic looped trails around historic Kirkstall Abbey, following riverside paths, woodlands and towpaths with distances from 8.8 miles up to an ultra. Expect varied terrain, friendly marshals, feed stations and a bespoke finisher medal.

Run Leeds MoRun at Roundhay Park on 23 November 2025 with 1.5 km, 5 km, 10 km and half marathon options on a scenic but hilly park and trail course. Chip timed and dog friendly, every finisher receives a medal and headband with spot prizes.

Enjoy the Padfield Plum Fair Scamper, a friendly fell run in the Peak District. Cover 5.5 miles with 320 m of climb, soak up great views and join via pre entry or on the day.

Tackle the Black Night Scar fell race in Todmorden, a challenging evening run of 5.8 km with 315 m ascent under head torch light. Finish at the Hare and Hounds pub for refreshments and prize giving; pre and on day entry welcome.