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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 in Kirkstall, Leeds. The course is a flat, out-and-back trail, ideal for runners of all levels, from beginners to seasoned athletes aiming for personal bests. Participants can choose from seven distances, including 5K, 10K, 10 miles, half marathon, 20 miles, marathon, and ultra marathon.

The route features good trail terrain with water and aid stations approximately every three miles. Runners are encouraged to wear Halloween fancy dress, and all finishers receive bespoke medals and treats. The event fosters a fun, festive atmosphere with spot prizes and a children's fancy dress run. Visit the organization's website for the most recent information.

United Kingdom Yorkshire and The Humber Leeds

Race information

Registration
26 mi
Marathon
20 mi
20 Miler
13 mi
Half Marathon
10 mi
10 Miler
10 km
10k
5 km
Visit the organization's website for the most recent information.
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