Skip to main content

Lock 2 Lock Marathon/Half Marathon/10k

Sat September 6, 2025 Williamsport, MD 21795 US Directions

Events

Marathon

$80.50 incl. $5.50 Fee 7:30AM EDT - 3:00PM EDT
190 spots left. Registration Opens January 1, 2025 at 12:01am EST
Open to ages 13 - 99.

Half Marathon

$59.30 incl. $4.30 Fee 8:00AM EDT - 1:00PM EDT
150 spots left. Registration Opens January 1, 2025 at 12:01am EST
Open to ages 13 - 99.

10k

$48.70 incl. $3.70 Fee 8:15AM EDT - 11:15AM EDT
40 spots left. Registration Opens January 1, 2025 at 12:01am EST
Open to ages 7 - 99.

Elite Performance Institute

Our 2025 race is Presented by Elite Performance Institute (EPI) located in Hagerstown, MD! Head over to mdeliteperformance.com for more information about the different services they provide! EPI wants to help you meet your race day goals. Reach out to them today! 

Place

Chesapeake and Ohio Canal Towpath
Williamsport, MD US 21795

Description

What: 4th Annual Lock 2 Lock Marathon, Half Marathon and 10K
When: Saturday, September 6, 2025
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! 2025 times can be used for 2025 and 2026. 

The course certification number is MD22006NP.

2026 BQ Standards 

 

 

Marathon – race details 

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

The race will start at 7:30 a.m. on September 6, 2025. 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. 6, 2025. 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. 6, 2025. 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.   

 

DISTINGUISHED PARTICIPANT 2025

New for the 2025 running season! Runners who participate in 4 out of the 6 2Lowe Run Co events will earn Distinguished Participant status and earn a special award! Participants may take on at least ONE race from each of the events


Tiki Trot events (5k, beer mile or Tiki-tizer mile)
The More Miles Last One Standing Challenge (either 1 mile or 4.167 mile backyard)
44th Annual Gary Brown Memorial 5 mile
Lock 2 Lock (Choose between 26.2, 13.1, 6.2)
The Final Countdown - Tribute
Fire on the Mountain (25K or 50K)

2025 Race weekend timeline of events

Thursday, Sept 4

5:00 p.m. to 7:00 p.m. - Packet pick-up @Elite Performance Institute (19719 Leitersburg Pike, Hagerstown MD 21742). 

 

Friday, Sept. 5

4:30 p.m. to 7:30 p.m.— Packet pick-up @Cushwa Brewing Company (10210 Governor Lane Boulevard Suite# 2010, Williamsport, MD 21795). 

 

Saturday, Sept. 6

6:45 a.m. to 8:00 a.m. — Packet pick-up at Lock 44. You will need to park either at Cushwa Basin or Williamsport Park and then walk about .25 miles to the lockhouse. 
7:30 a.m. — Marathon start
8:00 a.m. — Half Marathon start
8:15 a.m. — 10K start

11:15 a.m. - Cutoff time for 10K

1:00 p.m. - Cutoff time for Half Marathon
3:00 p.m. — Cutoff time for Marathon

Race Website

Additional race information can be found at http://www.2lowerunco.com.

SWAG

Runners will receive:

-Race t-shirt
-Custom race bib
-Custom finisher awards
-Custom podium award for the winners
-Fun family experience 
-Post-race refreshments
-Quality event put on by 2Lowe Run Co
-Professionally timed event, timed by Racine Multisports

AWARDS

Awards will be earned:

Marathon, Half Marathon, 10k

Top 3 Male and Top 3 Female

 

Overall Top Masters Male and Overall Top Masters Female  

 

NEW FOR 2025: AGE GROUP AWARDS (Marathon and Half Marathon ONLY)

 

Under 19, 20-29, 30-39, 40-49, 50-59, 60-69, 70+

Previous Results

Parking

All participants will be required to park either in the Cushwa Basin parking lot or in the Williamsport Park parking lot. Parking at Lock 44 is very limited. Please use parking at either Cushwa Basin or Williamsport Park. 

Lodging

Property: Hotel 620


Property: Homewood Suites

Race Contact Info

If you have any questions about this race, click the button below.

Sponsors

Directions

If you continue to use this site, you consent to use all cookies. We use cookies to offer you a better browsing experience. Read how we use cookies and how you can control them by visiting our Privacy Policy.

If you continue to use this site, you consent to use all cookies.