Lock 2 Lock Marathon 2025

• Scenic Course: Follows the C&O Canal Towpath with minimal elevation change.
• Boston Qualifier: Certified course for aspiring Boston Marathon qualifiers.
• Unique Surface: Towpath features dirt, roots, and rocks; prepare for uneven terrain.
• Aid and Support: Frequent aid stations with water, snacks, and electrolytes.
• Limited Parking: Use designated lots as parking at Lock 44 is restricted.

The Lock 2 Lock Marathon takes participants on a scenic journey along the historic C&O Canal Towpath in Williamsport, Maryland. Known for its exceptionally flat course, the marathon offers a prime opportunity for runners to achieve personal bests amidst picturesque surroundings. As part of a larger weekend event, it includes a variety of races catering to all fitness levels, featuring a half marathon and a 10K. The marathon’s path, with multiple out-and-back sections, maximizes the canal's natural beauty while offering a tranquil running experience free from urban distractions. This event is a haven for those seeking a peaceful yet competitive race environment, set against the backdrop of rich historical trails. Its unique combination of flat terrain and scenic vistas makes it a perfect choice for both competitive runners aiming for a fast time and leisurely participants looking to soak in the breathtaking landscape.

Expect temperatures between 57-79°F (13-26°C) with moderate humidity for the Lock 2 Lock Marathon in Williamsport, Maryland, during early September. Be prepared for occasional rain, as September is the wettest month, and anticipate partly cloudy skies. Early morning starts may provide cooler conditions, but temperatures can rise as the day progresses.

The Lock 2 Lock Marathon in Williamsport, Maryland, offers runners a unique experience along the historic C&O Canal Towpath. This marathon unfolds over a dirt trail, punctuated with potholes, roots, rocks, and mud, providing a rugged challenge beyond the typical rail-trail run. With minimal elevation gain—just 40 feet over the entire course—it promises a flat yet technically demanding journey. The race starts and finishes near Lock 44, with runners heading southeast to Lock 43 before returning, completing this scenic loop twice for the full marathon distance. Despite its challenges, the course is USATF certified and serves as a Boston Qualifier, making it a coveted event for those aiming to secure a spot in the iconic Boston Marathon.

Williamsport, Maryland, presents a delightful mix of outdoor adventures, historical sites, and local culture, making it an ideal destination for marathon travelers. The C&O Canal National Historical Park is a must-see, where you can walk or bike along the scenic towpath or embark on a mule-drawn canal boat ride. History enthusiasts will appreciate a visit to Antietam National Battlefield, the site of a pivotal Civil War battle, and Fort Frederick State Park, which offers historical reenactments and insightful tours.

Immerse yourself in local culture by visiting the Williamsport History Museum, where you can explore the town's past through a collection of fascinating artifacts. The Hagerstown Cultural Trail provides a vibrant showcase of the local art scene, connecting the Arts & Entertainment District to the Washington County Museum of Fine Arts. Don't miss the iconic Pythian Castle, a historic landmark in downtown Williamsport known for its unique architecture.

For a taste of local flavor, dine at popular spots like Desert Rose Café and The Broad Axe, offering classic American dishes and homemade delights. If shopping is on your agenda, head to the Hagerstown Premium Outlets or Valley Mall for a range of options. With its blend of history, culture, and natural beauty, Williamsport is sure to enrich your marathon experience.