Iwate Morioka City Marathon

Morioka, Japan · October 4, 2026
partly-cloudy-day65°·70° high·Light·Dry
8
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Race Day Weather

partly-cloudy-day
65°at start
70° high
Light
Dry

Warm start

Starting at 65°F, heat will be a factor from the gun — go out conservative and stay on top of hydration. Light winds shouldn't be a major factor for pacing. Moderate humidity at 69% is worth noting for effort level, especially in later miles.

Race day forecast available in 5 days
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Pace Calculator

Distance: 26.2mi
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Race Info

The Iwate Morioka City Marathon is an annual marathon in Morioka, the capital of Iwate Prefecture, Japan, first run in 2019. The course starts and finishes at Kitagin Ball Park, passing Morioka Castle Ruins Park and following the Kitakami and Nakatsu rivers with views of Mount Iwate. Finishers receive a medal made of Nanbu ironware, a local metal craft associated with the region. The race is held on a Sunday in early October and pairs the full marathon with a 12.1-kilometer fun run and a 1.3-kilometer pair run.

Area Map

Course Map

FAQ

When is the 2026 Iwate Morioka City Marathon?

The 2026 Iwate Morioka City Marathon will be held on Sunday October 4, 2026.

Is the Iwate Morioka City Marathon a Boston Marathon Qualifier?

Yes, the Iwate Morioka City Marathon is an official Boston Marathon qualifier.

What is the time limit for the Iwate Morioka City Marathon?

The time limit for the Iwate Morioka City Marathon is 6 hours.

What will the weather be like for the 2026 Iwate Morioka City Marathon?

The forecast calls for a high of 70°F and a low of 56°F with a 13% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 5 years of data
Avg Temp
59°F
L:54° H:61°
RunScore
8
Conditions
Rain Freq
0%
0 of 5 yrs
Wind9mph
Dew47°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
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56°/59°-
9
2024
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55°/70°-
8
2023
partly-cloudy-day
48°/55°-
9
2022
partly-cloudy-day
53°/62°-
9
2019
partly-cloudy-day
58°/61°-
9