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Tokyo Marathon

About the race

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

Typical weather

March is spring racing weather: mild but unpredictable, with a real chance of wind, rain, or a surprise warm spell.

Who it favors

A flat road race rewards even pacing and threshold endurance. It is a fitness test with nowhere to hide, so the runner who resists going out too fast is usually the one who sets a personal best.

Go fast, know why

Your Running, Finally Explained

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

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