London Marathon Expo 2025. The 2025 tcs london marathon running show will take place from wednesday 23 to saturday 26 april 2025 at excel london: The tcs london marathon 2025 starts in greenwich and finishes along the mall in front of buckingham palace.
The 2025 tcs london marathon is back taking on the streets of london on 27 april 2025. Details on how to get to the venue can be found here.