Osaka Women's Marathon
Osaka, Japan · January 31, 2027
Race Day Weather
37°at start
46° high
Light
Dry
Cold start — layer up
Runners will start in chilly 37°F conditions — dress in layers for the corral and plan to shed early. Temperatures rising to 46°F through the course will gradually increase perceived effort in the second half. Light winds shouldn't be a major factor for pacing. Moderate humidity at 66% is worth noting for effort level, especially in later miles.
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