Tokyo Marathon

Tokyo, JP · March 7, 2027

45°·48° high·Breezy·Rain possible

Weather

Race Day Weather

45°at start

48° high

Breezy

Rain possible

Cool start, variable winds ahead

Runners will face a cool start at 45°F, rising slightly to 48°F by the finish, with humidity at 64%. Wind will be a factor, starting with a headwind through miles 1-4 and 8-9, transitioning to a tailwind from miles 10-12 and 16-22. Runners should prepare for the variable winds and consider pacing adjustments, especially during the headwind sections.

Race day forecast available in 276 days

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Distance: 26.2mi

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Race Info

The Tokyo Marathon (東京マラソン, Tōkyō Marason) is an annual marathon sporting event in Tokyo, the capital of Japan. It is a World Athletics Platinum Label marathon and one of the six World Marathon Majors. The latest edition of the race took place on 1 March 2020. It is sponsored by Tokyo Metro. Wikipedia

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FAQ

When is the 2027 Tokyo Marathon?

The 2027 Tokyo Marathon will be held on Sunday March 7, 2027.

Is the Tokyo Marathon a Boston Marathon Qualifier?

Yes, the Tokyo Marathon is an official Boston Marathon qualifier.

What is the time limit for the Tokyo Marathon?

The time limit for the Tokyo Marathon is 7 hours.

What will the weather be like for the 2027 Tokyo Marathon?

The forecast calls for a high of 52°F and a low of 43°F with a 23% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 19 years of data

Avg Temp

51°F

L:46° H:53°

RunScore

Conditions

Rain Freq

16%

3 of 19 yrs

Wind8mph

Dew30°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2026 Tokyo Marathon Clear conditions throughout the day. 2026	56°/65°	-	26°
2025 Tokyo Marathon Partly cloudy throughout the day. 2025	59°/69°	-	36°
2024 Tokyo Marathon Clear conditions throughout the day. 2024	47°/55°	-	26°
2023 Tokyo Marathon Partly cloudy throughout the day. 2023	49°/53°	-	36°
2021 Tokyo Marathon Clear conditions throughout the day. 2021	43°/49°	-	14°
2019 Tokyo Marathon Cloudy skies throughout the day with rain. 2019	42°/44°	Light	41°
2018 Tokyo Marathon Partly cloudy throughout the day. 2018	43°/46°	-	29°
2017 Tokyo Marathon Becoming cloudy in the afternoon. 2017	50°/57°	-	25°
2016 Tokyo Marathon Clear conditions throughout the day. 2016	53°/57°	-	30°
2015 Tokyo Marathon Partly cloudy throughout the day. 2015	40°/46°	-	36°
2014 Tokyo Marathon Partly cloudy throughout the day. 2014	40°/47°	-	24°
2013 Tokyo Marathon Clear conditions throughout the day. 2013	42°/45°	-	9°
2012 Tokyo Marathon Cloudy skies throughout the day. 2012	43°/49°	-	26°
2011 Tokyo Marathon Partly cloudy throughout the day. 2011	46°/65°	-	32°
2010 Tokyo Marathon Partly cloudy throughout the day with afternoon rain. 2010	38°/47°	Light	35°
2009 Tokyo Marathon Partly cloudy throughout the day with late afternoon rain. 2009	60°/62°	-	52°
2008 Tokyo Marathon Clear conditions throughout the day. 2008	41°/43°	-	6°
2007 Tokyo Marathon Partly cloudy throughout the day with a chance of rain throughout the day. 2007	42°/49°	Light	39°
2003 Tokyo Marathon Partly cloudy throughout the day with late afternoon rain. 2003	48°/53°	-	31°

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