Overview

• The 2025 TCS London Marathon, set for April 27, features 103 runners attempting to break 87 Guinness World Records in a single event.
• Stephen Moore, a London firefighter, will run in full firefighting gear to beat the record of 4:42:05, raising funds for the Firefighters Charity.
• Broadcaster Adele Roberts aims to achieve the fastest aggregate time to complete all World Marathon Majors with a stoma, showcasing post-cancer resilience.
• Chris Buckle and Emma Moreton will run as a two-person slinky dog costume, targeting a sub-four-hour record while supporting Macmillan Cancer Support.
• Paralympian David Wetherill seeks to break the fastest marathon on crutches record, highlighting disability advocacy and raising awareness for type 1 diabetes.