Hubble Bubble Day 2
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Event overview
Hubble Bubble Day 2 is a Halloween-themed trail running event on 26/10/2025. The races take place along the Leeds to Liverpool Canal at Wyther Lane, Kirkstall, Leeds LS5 3BT. The course is a flat, scenic out-and-back route and is Trail Running Association licensed. Fancy dress is encouraged and spot prizes are awarded for the best costumes. All finishers receive a bespoke Halloween medal and treats.
Details
Distances offered:
- 5K
- 10K
- 10 Miler
- Half Marathon
- 20 Miler
- Marathon
- Ultra Marathon
The event is marshalled and fully signed. Feed and drink stations are provided approximately every 3 miles; participants should bring a reusable cup or bottle because the event is cup-less. Some road crossings are unmanned, and marshals are present on the course. Over-ear headphones are not allowed for safety; bone-conducting or single-ear earbuds are permitted. Transfers and deferrals are available online. The nearest train station is Headingley. There is no parking at the start/finish; Morrisons car park is a short walk away. Visit the organization's website for the most recent information.