
With a total of 59,830 finishers, TCS London Marathon 2026 broke the record of 59,226 set by the TCS New York City Marathon in November 2025, according to Guiness World Records. Also, 38 Guinness World Records were broken after 71 attempts, such as Archie Hunt’s 02:27:41 fastest marathon while disguised as a fictional character and Chelsea Grogan’s 02:59:32 fastest marathon while suffering from multiple sclerosis.59,830 runners successfully crossed the coveted finish line at St. James’ Park after flooding the streets of London.



