Hubble Bubble Day 1

Its Grim Up North Running presents Hubble Bubble Day 1 & Ghostly 1 Mile at Kirkstall, Leeds, along the Leeds to Liverpool Canal. The event features seven distances from 5k to a full Ultra, plus the Ghostly 1 Mile, designed for all abilities. The course is a flat, out-and-back canal route with lakeside scenery; marshals will sign and police the route.

Aid stations every three miles offer drinks and snacks. The Halloween-themed event invites runners to dress up and enjoy Halloween treats at the finish. Cup-less policy with reusable cups, and a headset policy.

Travel: nearby Headingley rail, parking at Morrisons Kirkstall. Visit the organization's website for the most recent information.