London Landmarks Half Marathon 2025 Date. Back for another year, this iconic event is the first half marathon. The london landmarks half marathon will take place on 6th april 2025 and is a closed road, central london 13.1 miles run.

Back for another year, this iconic event is the first half marathon. The london landmarks half marathon will take place on 6th april 2025 and is a closed road, central london 13.1 miles run.