The run through Leeds' Temple Newsam Estate includes the ominously named "cardiac hill." Here are the top 10 best photos from Sunday's event as taken by the YEP's Simon Hulme.
Top 10 best pictures as Leeds running club kick off new year with 10 mile mud run
By Alex Grant
Published 10th Jan 2022, 13:52 BST
Updated 10th Jan 2022, 13:54 BST
St Theresa’s Athletic Club (STAC) has been running the 10 mile on and off road "all the mud and all the hills" run since 2016.