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Course & Elevation

The Tokyo Legacy Half Marathon is a half marathon through central Tokyo, run on the third Sunday of October and organised by the Tokyo Marathon Foundation. It starts and finishes at the Japan National Stadium (MUFG Stadium) and uses the course of the Tokyo 2020 Paralympic Games marathon. The first edition was held in 2022. From the stadium the route runs through Tomihisacho, Suidobashi and Jinbocho to Kanda and Nihonbashi, where it turns, then returns to Jinbocho and continues to the Hitotsubashi riverside for a second turn before going back through Suidobashi and Tomihisacho to the stadium. The course is certified by the Japan Association of Athletics Federations and World Athletics. Runners start in waves from 8:05 a.m., after the wheelchair race at 8:00, and the time limit is three hours, with closing times at checkpoints on the course. The capacity was 18,000 in 2026, raised by 3,000. When entries exceed capacity, places are drawn by lottery, with a priority draw for women runners. Entrants must be at least 18 and able to finish within two hours 40 minutes.

Surface: road Profile: Flat

Weather

Typical climate for the race month — an estimate, not a forecast or a race-day record

Temperature 18°C
Humidity 71%
Rain Chance 38%

October in Tokyo is mild and fairly humid: average highs are around 22 °C and lows around 15 °C, with rain on about twelve days of the month.

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Tokyo Legacy Half Marathon race

The Race

Tokyo cityscape

Tokyo

Race Lore

A Course Built on the Paralympic Marathon Route

2022

The Tokyo Legacy Half Marathon was first held on 16 October 2022, organised by the Tokyo Marathon Foundation and billed as a legacy of the Tokyo 2020 Games. Its course starts and finishes at the Japan National Stadium and uses the route of the Tokyo 2020 Paralympic marathon through Suidobashi, Jinbocho, Kanda and Nihonbashi.

Both Course Records Fall in 2026

2026

At the fifth edition in 2026, Alexander Mutiso won the men's race in 59:51, one second inside the previous course record. Agnes Ngetich won the women's race in 1:04:23, lowering the previous mark by more than three minutes.

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Course Record

00:59:51

Alexander Mutiso (2026)

Registration

Entry fee, registration dates and lottery rules are not confirmed here yet. Check the official registration page.

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