Buenos Aires Half Marathon
Buenos Aires, Argentina · August 23, 2026
Race Day Weather
42°at start
51° high
Breezy
Dry
Cool start, steady tailwind ahead
Runners will face a cool start at 42°F, gradually warming to 50°F. With a max wind of 11 mph from the SSE, there will be tailwind benefits during miles 2, 10, and 11, while headwinds will challenge runners from miles 6 to 8. With humidity at 59%, pacing adjustments may be needed to maintain energy levels throughout the gently rolling course.
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Distance: 13.1mi
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FAQ
When is the 2026 Buenos Aires Half Marathon?
The 2026 Buenos Aires Half Marathon will be held on Sunday August 23, 2026.
Is the Buenos Aires Half Marathon a Boston Marathon Qualifier?
No, the Buenos Aires Half Marathon is NOT a Boston Marathon qualifier.
What will the weather be like for the 2026 Buenos Aires Half Marathon?
The forecast calls for a high of 51°F and a low of 42°F with a 13% chance of rain.