Each year the London Marathon brings together people from all walks of life, including amateur runners and Olympic athletes and stars from across the world of showbiz.
Over the years, big names, including Harry Potter star James Phelps, Wicked actress Cynthia Erivo and radio veteran Chris Evans have all taken on the race in the capital.
From musicians to recognisable TV personalities, several celebs are set to join marathon participants at this year’s event. While some of them are seasoned pros, for others, it’s their first time taking part.
This year McFly drummer Harry Judd, ninth Doctor Who actor Christopher Eccleston, comedian Romesh Ranganathan and Masked Singer host Joel Dommett are just some of the celebs set to don their running shoes.
Here are some of the celebrities London Marathon watchers can expect to see running the capital race this Sunday (April 21).

1. Josh Cuthbert
Former Union J star-turned-influencer will run the London Marathon a third time this April, raising money for Samaritans. | Getty Images Photo: Getty Images

2. Joel Dommett
The Masked Singer host is set to run the 26.2 mile capital race for Shooting Star Children’s Hospice in the Piranha costume which McFly singer Danny Jones wore on the mystery singing competition. | AFP via Getty Images Photo: Getty Images

3. Laura Hamilton
The A Place In The Sun presenter is set to run her first London Marathon this weekend in support of the WellChild charity which aims to help seriously ill children and young people leave hospital quicker and live life in their own homes. | Getty Images Photo: Getty Images

4. Romesh Ranganathan
Another London Marathon first timer, Romesh will run in honour of the Campaign Against Living Miserably (CALM) which he has been a patron of since October. | Getty Images Photo: Getty Images