Lock 2 Lock Marathon

Williamsport, MD, USA · September 12, 2026
partly-cloudy-day63°·78° high·Light·Dry
8
Register

Race Day Weather

partly-cloudy-day
63°at start
79° high
Light
Dry

Warm day, adjust pace early

Runners will face temperatures starting at 63°F and rising to 79°F, with humidity at 66% and a dew point of 60°F. Light winds from the SSE at 5 mph may gust up to 16 mph. It's advisable to adjust pacing and increase hydration frequency as the day warms.

Race day forecast available in 46 days
partly-cloudy-night9
partly-cloudy-night9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day6

Get forecast alerts for Lock 2 Lock Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Info

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.

What will the weather be like for the 2026 Lock 2 Lock Marathon?

The forecast calls for a high of 80°F and a low of 62°F with a 8% chance of rain.

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