Runners will face a temperature rise from 54°F at the start to a warm 78°F by the finish. Humidity will be moderately high at 69%, which may impact performance. Starting conservatively is advised, with hydration breaks planned early and often to combat the rising heat.

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Distance: 13.1mi

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Race Info

The Carrollton Half Marathon is a 13.1-mile road race in Carrollton, Georgia, first run in 2019. The course starts and finishes at Adamson Square, passing Lake Carroll and following the Carrollton GreenBelt before returning downtown for a post-race festival. SoleRoots Racing Co organizes the event in partnership with Carrollton Parks and Recreation, with a field cap that has led to yearly sellouts.

Website

Race weekend

Saturday, September 26

7:12 AMHalf Marathon Wheelchair/Pushchair (13.1 mi)

7:15 AMHalf Marathon (13.1 mi)

7:15 AMHalf Marathon 2-4 Person Relay (13.1 mi)

Course Map

FAQ

When is the 2026 Carrollton Half Marathon?

The 2026 Carrollton Half Marathon will be held on Saturday September 26, 2026.

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

The forecast calls for a high of 81°F and a low of 56°F with a 0% chance of rain.

Historical Weather

Based on 6 years of data

Avg Temp

63°F

L:61° H:66°

RunScore

Conditions

Rain Freq

17%

1 of 6 yrs

Wind2mph

Dew59°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 Carrollton Half Marathon Partly cloudy throughout the day with morning rain. 2025	67°/69°	Light	66°
2024 Carrollton Half Marathon Clear conditions throughout the day. 2024	66°/71°	-	64°
2023 Carrollton Half Marathon Clear conditions throughout the day. 2023	59°/64°	-	57°
2022 Carrollton Half Marathon Clear conditions throughout the day. 2022	53°/59°	-	49°
2021 Carrollton Half Marathon Clear conditions throughout the day. 2021	54°/59°	-	53°
2019 Carrollton Half Marathon Clear conditions throughout the day. 2019	70°/76°	-	64°