The 2025 event has concluded.

Dallas Marathon

Dallas, TX, USADecember 14, 2025
Explorer

Race Day Weather

partly-cloudy-day
30°
43° high
Windy
Dry

Cool conditions, strategic pacing needed

Runners will face a temperature rise from 30°F at the start to 42°F by the finish, with an average humidity of 57%. Winds will be challenging, starting with a tailwind in Mile 1, transitioning to headwinds from Miles 6 to 17, and tailwinds returning from Miles 20 to 27. Runners should adjust their pace during the headwind sections and ensure proper layering to maintain warmth and comfort.

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Pace Calculator

Distance: 26.2mi
0:00:00
HH:MM:SS
Pace
Weather Adj.
Common Goals:

The Dallas Marathon (formerly known as the Dallas White Rock Marathon and also known as the BMW Dallas Marathon for sponsorship reasons) is an annual marathon road running event usually hosted in December by Dallas, Texas, and is Texas' oldest marathon,[citation needed] having been held every year since 1971 (with the exception of 2013 and 2020). The marathon begins and ends in Downtown Dallas and runs around White Rock Lake. The race weekend also includes a 5K, a 10K, a half marathon, a 2-person half marathon relay, a 5-person full marathon relay, and a 50K ultramarathon. Wikipedia

FAQ

When is the 2025 Dallas Marathon?

The 2025 Dallas Marathon will be held on Sunday December 14, 2025.

Is the Dallas Marathon a Boston Marathon Qualifier?

Yes, the Dallas Marathon is an official Boston Marathon qualifier.

Historical Weather

Based on 23 years of data
Avg Temp
61°F
L:50° H:62°
RunScore
7
Conditions
Rain Freq
30%
7 of 23 yrs
Wind12mph
Dew43°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2024
cloudy
60°/75°Light
8
2023
clear-day
40°/53°-
8
2022
cloudy
52°/57°-
9
2021
cloudy
73°/81°-
7
2019
clear-day
48°/65°-
8
2018
rain
40°/42°Light
6
2017
clear-day
45°/71°-
9
2016
cloudy
53°/74°-
7
2015
rain
52°/55°Light
8
2014
cloudy
62°/66°Light
7
2012
partly-cloudy-day
58°/70°-
7
2011
rain
42°/43°Light
5
2010
partly-cloudy-day
58°/66°-
7
2009
fog
47°/64°-
9
2008
cloudy
67°/77°-
6
2007
rain
38°/45°Light
5
2006
cloudy
47°/50°Light
8
2005
partly-cloudy-day
44°/64°-
9
2004
clear-day
52°/72°-
8
2003
partly-cloudy-day
34°/58°-
7
2002
clear-day
50°/69°-
7
2001
partly-cloudy-day
39°/51°-
8
2000
partly-cloudy-day
52°/67°-
8