Tcs London Marathon 2025 Date. The getpro bath half opens lme’s 2025 spring season of events on sunday 16 march, followed in april by the brighton marathon weekend and the tcs london marathon. Run one of the big 5 marathons by running the tcs london marathon.

Run one of the big 5 marathons by running the tcs london marathon. London has the largest marathon in the world, with more than 50,000 competitors racing the 26.2 miles from greenwich to buckingham palace.