This Halloween themed running event is one you won't want to miss. The Saturday is an ‘Extra Day’ run with three distances available, this event brings together runners of all abilities, to share memories in what they love to do. Reach the finish to enjoy tasty Halloween treats.

Runners will trail along the tranquil Leeds to Liverpool Canal (Kirkstall). This out and back route is an entirely flat route, making it perfect for beginners who want to take in the beautiful canalside sights.
The flat surfaces are also ideal for seasoned athletes who are looking to smash through their PB's.
There will be plenty of water and aids stations located throughout the course.

What's included
Elevation: Flat
Terrain: Good Trail
Feed/drink stations every 3 miles
Marshalled and signed course.
Bespoke medal and lots of treats for all finishers.

Spot Prizes for Halloween Fancy Dress 
Halloween treats

Getting to us:

The closest train station to Kirkstall is Headingley which is available on the Northern Service.

Registration: https://w3w.co/shout.rally.loaf

By Car: There is no parking at the start finish. Parking close by we suggest Morrisons carpark.

Car sharing is a great idea.

Distances and times:

Registration Opens from 8am – please allow yourself 1 hour to park, register and use the loos.

Our races are licenced from the Trail Running Association

10k (9:00 start)

Half Marathon (9:30 start)
Marathon (9:30 start)
 

During the race important things to note:

We try to be cup-less: Our feed stations are normally around every three miles and offer drinks and a range of food but please bring your own re-usable cup or bottle.

Headphones: Most of our courses are off road but we still prefer you not to wear headphones as there are road crossings, marshals and other trail users that you need to be aware of.

Transfers/Deferrals: You can self-serve your transfer or deferral either on this website or “Let’s Do This” depending on where you booked. Please try not to change your event or details on the day as it causes delays and queues at registration.

If you are struggling, injured or want to retire please notify the closest marshal.

We no longer mail out a race brief as most of the information is here on the website however we advise you to visit our FAQ section and join the “Grim Up North Chat” group on Facebook which will help with any other questions you have.

Hubble Bubble Day 1 no-group

• 25/10/2025, 09:00

  10k

  Enter £23.00 - £25.00
• 25/10/2025, 09:30

  Half Marathon

  Enter £28.00 - £30.00
• 25/10/2025, 09:30

  Marathon

  Enter £39.00 - £41.00

Location

Directions

At the junction of Wyther Lane and Broad Lane. Parking can be found 5 minutes walking distance, Morrisons, Kirkstall LS5 3AU