Road running

Marathon Lock 2 Lock

📅 September 4, 2027 (estimated date)📍 Williamsport · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (September 5, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

26.2 mi13.1 mi6.2 mi

About

The Marathon Lock 2 Lock takes place in Williamsport, Maryland, on September 4, 2027. Three distances are offered: the full marathon (26.2 miles / 42.2 km), a half marathon (13.1 miles / 21.1 km) and a 10K.

Highlights

City

D-300

Prepare for Marathon Lock 2 Lock with RunRun

An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.

Personalized plan based on your VO2max, history and weekly availability
Strava and Garmin sync: your sessions are analyzed and the plan adapts
Target paces, long runs, key sessions: everything is calculated for race day

Create my free plan No credit card. Sign up in 30 seconds.

Races nearby

Other upcoming races around Williamsport.