The 2026 event has concluded.

Tokyo Marathon

Tokyo, JP • March 1, 2026
Explorer

Race Day Weather

partly-cloudy-day
49°
61° high
Windy
Dry

Cool temps, strategic wind shifts

Runners will face a steady temperature rise from 54°F to 61°F, with an average humidity of 34%. Wind will vary, featuring crosswinds in the first seven miles, a tailwind in miles 8-9, and headwinds from miles 10-22, before shifting to a tailwind for the final push. Runners should adjust their pacing during headwind segments, especially between miles 10-22, and take advantage of tailwinds near the end.

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partly-cloudy-night8
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Pace Calculator

Distance: 26.2mi
0:00:00
HH:MM:SS
Pace
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Weather Adj.
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Common Goals:

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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When is the 2026 Tokyo Marathon?

The 2026 Tokyo Marathon will be held on Sunday March 1, 2026.

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.

Historical Weather

Based on 18 years of data
Avg Temp
51°F
L:46° H:52°
RunScore
8
Conditions
Rain Freq
17%
3 of 18 yrs
Wind8mph
Dew30°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults

2025 Tokyo Marathon

Partly cloudy throughout the day.

2025
clear-day
59°/69°-
8

2024 Tokyo Marathon

Clear conditions throughout the day.

2024
clear-day
47°/55°-
9

2023 Tokyo Marathon

Partly cloudy throughout the day.

2023
cloudy
49°/53°-
9

2021 Tokyo Marathon

Clear conditions throughout the day.

2021
clear-day
43°/49°-
8

2019 Tokyo Marathon

Cloudy skies throughout the day with rain.

2019
rain
42°/44°Light
7

2018 Tokyo Marathon

Partly cloudy throughout the day.

2018
cloudy
43°/46°-
8

2017 Tokyo Marathon

Becoming cloudy in the afternoon.

2017
clear-day
50°/57°-
9

2016 Tokyo Marathon

Clear conditions throughout the day.

2016
clear-day
53°/57°-
8

2015 Tokyo Marathon

Partly cloudy throughout the day.

2015
cloudy
40°/46°-
8

2014 Tokyo Marathon

Partly cloudy throughout the day.

2014
clear-day
40°/47°-
8

2013 Tokyo Marathon

Clear conditions throughout the day.

2013
clear-day
42°/45°-
7

2012 Tokyo Marathon

Cloudy skies throughout the day.

2012
cloudy
43°/49°-
8

2011 Tokyo Marathon

Partly cloudy throughout the day.

2011
partly-cloudy-day
46°/65°-
9

2010 Tokyo Marathon

Partly cloudy throughout the day with afternoon rain.

2010
cloudy
38°/47°Light
7

2009 Tokyo Marathon

Partly cloudy throughout the day with late afternoon rain.

2009
partly-cloudy-day
60°/62°-
6

2008 Tokyo Marathon

Clear conditions throughout the day.

2008
clear-day
41°/43°-
8

2007 Tokyo Marathon

Partly cloudy throughout the day with a chance of rain throughout the day.

2007
cloudy
42°/49°Light
6

2003 Tokyo Marathon

Partly cloudy throughout the day with late afternoon rain.

2003
clear-day
48°/53°-
9
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