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Tokyo Marathon

MAR 7, 2027 Tokyo Tokyo Marathon Foundation

The only Abbott Major in Asia — a fast, immaculately organized loop through Tokyo. Early March.

Distances & categories

  • Marathon
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A marquee event, curated by OSO. Dates and entry can change — always confirm on the official page.

Go fast, know why

Your Training, Finally Explained

OSO reads your own rides, runs and swims and tells you what they did to you, not what they'd do to somebody else.

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