Lock 2 Lock Marathon

Williamsport, MD, USASeptember 12, 2026
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Race Day Weather

partly-cloudy-day
62°
78° high
Light
Dry

Comfortable temps, big temp swing

Starting at 62°F, heat will be a factor from the gun — go out conservative and stay on top of hydration. Temps will climb significantly to 78°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 67% is worth noting for effort level, especially in later miles.

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Pre-raceRace windowPost-race
Area Map

Course Map

FAQ

When is the 2026 Lock 2 Lock Marathon?

The 2026 Lock 2 Lock Marathon will be held on Saturday September 12, 2026.

Is the Lock 2 Lock Marathon a Boston Marathon Qualifier?

Yes, the Lock 2 Lock Marathon is an official Boston Marathon qualifier.

What is the time limit for the Lock 2 Lock Marathon?

The time limit for the Lock 2 Lock Marathon is 7.5 hours.

Historical Weather

Based on 3 years of data
Avg Temp
78°F
L:66° H:80°
RunScore
7
Conditions
Rain Freq
33%
1 of 3 yrs
Wind11mph
Dew60°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
clear-day
70°/83°-
7
2024
cloudy
61°/71°Light
8
2023
partly-cloudy-day
67°/86°-
7