Lock 2 Lock Marathon
Williamsport, MD, USA • September 12, 2026
Race Day Weather
62°
78° high
Light
Dry
Warm start, high humidity alert
Runners will face a starting temperature of 64°F, climbing to 78°F by the finish. With average humidity at 65% and dew point at 59°F, pacing adjustments are essential. A light headwind at 8 mph may provide some relief, but runners should hydrate frequently and consider starting conservatively to manage the heat.
Race day forecast available in 144 days
Pre-raceRace windowPost-race
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 78°F and a low of 62°F with a 0% chance of rain.
More MD Races
Potomac River Run Marathon
2026-05-02 · Carderock, MD, USA
Baltimore Marathon
2026-10-17 · Baltimore, MD, USA
Potomac River Run Marathon (Fall)
2026-10-17 · Carderock, MD, USA
Ocean City Running Festival
2026-11-14 · Ocean City, MD, USA
Historic Drawbridge Marathon
2026-10-31 · St. Michaels, MD, USA
North Central Rail Trail Marathon
2026-11-28 · Sparks, MD, USA