Kicking off the 2024 Race for Life events season in Yorkshire, the Leeds bumper weekend included Pretty Muddy and Pretty Muddy Kids on Saturday – which is a mud-splattered obstacle course - followed by a choice of Race for Life 3k, 5k or 10K on Sunday.
Under blue skies and warm sunshine at Temple Newsam Park, more than 5,000 people took part and have raised more than half a million pounds for cancer UK.
Here are 21 of the best pictures from the bumper weekend.
19. Race For Life
“Now we’re asking everyone who took part to return the money they’re raised as soon as possible. Funds raised - whether it’s £10 or £100 - will help scientists find new ways to prevent, diagnose and treat cancer, helping save more lives.” | Cancer Research UK Photo: Cancer Research UK
20. Race For Life
Since it began in 1994, more than 10 million people have taken part in Race for Life | Cancer Research UK Photo: Cancer Research UK
21. Race For Life
In West Yorkshire, Race for Life is next taking place in Bradford (Saturday May 18), Wakefield (Saturday June 15) and Huddersfield (Sunday June 23) | Cancer Research UK Photo: Cancer Research UK