Hubble Bubble Day 2
Leeds, United Kingdom • 26 Oct 2025
Hubble Bubble Day 2 is a Halloween-themed running event held along the scenic Leeds to Liverpool Canal at Kirkstall, Leeds. The event offers seven distances ranging from 5K to an ultra marathon, including a special Ghostly 1 Mile fancy dress run for children and parents. The course is entirely flat and follows a tranquil, lakeside trail, making it suitable for beginners and experienced runners aiming for personal bests. Participants enjoy a well-marshalled route with feed and drink stations every three miles, Halloween treats, and bespoke medals. The atmosphere is festive and inclusive, encouraging runners to don Halloween costumes and celebrate the season. Visit the organization's website for the most recent information.