AthHalf Half Marathon

Athens, GA, USA · October 11, 2026
partly-cloudy-day60°·75° high·Light·Dry
5
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Race Day Weather

partly-cloudy-day
60°at start
77° high
Light
Dry

Comfortable temps, big temp swing

Starting at 60°F, heat will be a factor from the gun — go out conservative and stay on top of hydration. Temps will climb significantly to 77°F by later miles, so expect fading conditions as the race progresses. Light winds shouldn't be a major factor for pacing. Moderate humidity at 71% is worth noting for effort level, especially in later miles.

Race day forecast available in 10 days
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Pace Calculator

Distance: 13.1mi
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Race Plan

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True Effort pacing, weather-adjusted mile splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide — all personalized to your goal and race-day conditions.

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Gear & Packing
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Carb Tracker
Spectator Guide
Race Band

Race Info

AthHalf is an annual half marathon and 5K held each October in Athens, Georgia, benefiting AthFest Educates, a nonprofit funding music and arts education grants for Clarke County schools. The 13.1-mile half marathon starts in downtown Athens, runs through the Boulevard, Normaltown, and Cobbham neighborhoods and the University of Georgia campus, and finishes on the field at Sanford Stadium. Local bands perform along the course.

Area Map

Course Map

FAQ

When is the 2026 AthHalf Half Marathon?

The 2026 AthHalf Half Marathon will be held on Sunday October 11, 2026.

What will the weather be like for the 2026 AthHalf Half Marathon?

The forecast calls for a high of 78°F and a low of 58°F with a 10% chance of rain.

Historical Weather

Based on 4 years of data
Avg Temp
62°F
L:53° H:71°
RunScore
7
Conditions
Rain Freq
0%
0 of 4 yrs
Wind6mph
Dew49°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
clear-day
56°/76°-
6
2024
cloudy
62°/64°-
6
2023
clear-day
56°/74°-
7
2022
clear-day
39°/71°-
8