Lock 2 Lock Marathon/Half Marathon/10k logo

Lock 2 Lock Marathon/Half Marathon/10k

Lock 2 Lock Marathon/Half Marathon/10k is a running race on September 11, 2027 in Williamsport, MD, with entry fees from $70 to $110.

Date
September 11, 2027 (324 days to go)
Price
$70–$110
Sport
Running

From the Organizer

What: 6th Annual Lock 2 Lock Marathon, Half Marathon and 10K
When: Saturday, September 11, 2027
Where: Entirely along the C&O Canal Towpath in Williamsport, Maryland

All three races take place on the C&O Canal towpath. The start/finish area will be Lock 44 (DO NOT USE FOR PARKING).

This is a BQ certified course! 2027 times can be used for 2028. 

The course certification number is MD22006NP.

Marathon – race details 

https://www.strava.com/routes/3038509126320956732 Course Map

The race will start at 7:30 a.m. on September 11, 2027. Cutoff time is 3:00 p.m. (allowing for a pace of 17 minutes and 11 seconds per mile. Runners will start near Lock 44 and travel in a generally southeasterly direction for 6.56 miles to Lock 43 (exact point to be specified, marked and staffed by event volunteers), then turn around and travel back to Lock 44. Course elevation is no more than 40 feet for the entire distance. Runners will complete this out-and-back loop twice. Aid stations will be at miles 2, 4, 6.56, 9.12, 11.12, 13.12, 15.12, 17.12, 19.68, 22.24, 24.24 and finish line. AS will be stocked with water, Gatorade Endurance, pickle juice, potato chips, and other TBD snacks. There will also be a tarp at the start/finish line where you can leave gu's, bottles, or other race day needs.    

 

Half Marathon details 

https://www.strava.com/routes/3038509126320956732 Course Map

The race will start at 8:00 a.m. on Sept. 11, 2027. Cutoff time is 1:00 p.m. Runners will start near Lock 44 and travel in a generally southeasterly direction for 6.56 miles to about Lock 43, then turn around and run back to Lock 44. They will complete this out-and-back loop one time. Course elevation is no more than 20 feet for the entire distance.Aid stations will be at miles 2, 4, 6.56, 9.12, 11.12, and finish line. AS will be stocked with water, Gatorade Endurance, pickle juice, potato chips, and other TBD snacks.   

 

10K details

https://www.strava.com/routes/3038508438366518588 Course Map

The race will start at 8:15 a.m. on Sept. 11, 2027. Cutoff time is 11:15 a.m. Runners will start near Lock 44, run 3.1 miles on the towpath towards Washington D.C., turn around and run 3.1 miles back to Lock 44. Course elevation is no more than 10 feet for the entire distance. Aid stations will be at miles 2, 4, and the finish line. AS will be stocked with water, Gatorade Endurance, pickle juice, potato chips, and other TBD snacks.   

 

Events

Marathon$110
Half Marathon$90
10k$70

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

80°

Typical Low

58°

Based on US Climate Normals data from Hagerstown 1 E, 7 mi from the venue.

Sunrise 6:48 AMSunset 7:26 PMDaylight 12h 38m

About Williamsport, MD

City Elevation

456 ft

Nearest Airport

HGR

Hagerstown Regional Richard A Henson Field · 9 mi

Major Hub

IAD

Washington Dulles International Airport · 49 mi

Time Zone

Eastern Time

From Endurance Grid

Line up lodging and travel early to lock in your race weekend.

Race Location

What Are You
Waiting For?

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324

Days to train

Race
Lock 2 Lock Marathon/Half Marathon/10k
Date
September 11, 2027

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About This Sport

Endurance Grid is here to help you understand the sport, decide if it’s the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.

With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.

Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.

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Running

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Frequently Asked Questions

What is the Lock 2 Lock Marathon/Half Marathon/10k?
Lock 2 Lock Marathon/Half Marathon/10k is a running race held in Williamsport, Maryland on September 11, 2027. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is the Lock 2 Lock Marathon/Half Marathon/10k?
Saturday, September 11, 2027 in Williamsport, Maryland at Chesapeake and Ohio Canal Towpath. Check the event page for exact start times and wave schedules.
How do I register for the Lock 2 Lock Marathon/Half Marathon/10k?
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

Lock 2 Lock Marathon/Half Marathon/10k

Sep 11, 2027

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