The 2026 event has concluded.

Harlingen Marathon

Harlingen, TX, USAFebruary 8, 2026

Race Day Weather

clear-day
51°
83° high
Windy
Dry

Cool start, warm finish

Runners will face a temperature rise from 52°F to a peak of 80°F, paired with high humidity at 75%. Wind will be a headwind throughout, reaching speeds of 16 mph with gusts to 22 mph. It's advisable to start conservatively and adjust pace as temperatures climb, ensuring hydration is prioritized throughout the race.

clear-night9
clear-night9
clear-night8
fog8
clear-day8
clear-day9
partly-cloudy-day8
clear-day6
clear-day6
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Rediscover the beauty of Downtown Harlingen and its landmarks. Experience the hospitality of the community as they cheer you on towards your goal. ‍

It is a run for everyone with all distances covered. A BOSTON QUALIFYING 26.2 (Full Marathon), 13.1 (Half Marathon), 4 Person Relay, 2 Person Relay and a 5K catering to all levels of athletes. Let’s get together and move forward in creating a healthier and more active community, one mile at a time.
Source

Area Map

Course Map

FAQ

When is the 2026 Harlingen Marathon?

The 2026 Harlingen Marathon will be held on Sunday February 8, 2026.

Is the Harlingen Marathon a Boston Marathon Qualifier?

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

Historical Weather

Based on 1 years of data
Avg Temp
86°F
L:67° H:86°
RunScore
5
Conditions
Rain Freq
0%
0 of 1 yrs
Wind16mph
Dew67°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
clear-night
67°/86°-
6