NOT the London Marathon Run 2026

NOT the London Marathon Run 2026 is a Phoenix Running event held on a UKA‑certified measured route along the River Thames towpath in Walton‑on‑Thames. The course uses a 3.28‑mile lap and offers a full marathon (8 laps), half marathon (4 laps) and a flexible 7‑hour timed option allowing participants to complete as many or as few laps as they wish. Early starts are available from 07:00 to accommodate different paces and schedules, and the route is described as flat and fast which suits runners seeking a measured alternative to the London Marathon. The event is positioned as a friendly, low‑key alternative with limited spaces, welcoming both attended and virtual participants.

All participants receive a sizeable finisher memento (the 2026 medal is noted as 150 mm and in new colours) and the organiser publishes BIB numbers in results, including London Marathon virtual BIBs worn on the route when applicable. The event publicity highlights an on‑course aid station and race timing services, with race results shared after the event. Competitor information and rules refer to UK Athletics distance and age regulations; participants aged 20 or under are subject to UKA age‑distance restrictions. For full terms, transfers, deferrals and refund policies the organiser’s official Terms & Conditions should be consulted.